**Trader consensus at 100% implied probability for a 15°C high in Wellington on September 5, 2026, rests on consistent short-range forecast guidance from regional models and official observations.** Multiple sources, including Met Office and local monitoring, project a daytime maximum near 14–15°C under prevailing cooler northwesterly to southerly flows, with no warm advection or clear-sky heating expected to push readings higher. This aligns closely with climatological norms for early September, when mean daily maxima typically range 13–15°C. The near-zero odds for 19°C reflect the absence of any model support for significant positive temperature anomalies or atypical synoptic setups. A realistic challenge would require an unforecasted warm front or localized measurement variance at the official station, though current data and model agreement make such shifts improbable before resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Wellington on September 5?
Highest temperature in Wellington on September 5?
15°C 100.0%
10°C or below <1%
11°C <1%
12°C <1%
$56,288 Vol.
$56,288 Vol.
Sep 5, 2026
10°C or below
No
11°C
No
12°C
No
13°C
No
14°C
No
15°C
Yes
16°C
No
17°C
No
18°C
No
19°C
No
20°C or higher
No
15°C 100.0%
10°C or below <1%
11°C <1%
12°C <1%
$56,288 Vol.
$56,288 Vol.
Sep 5, 2026
10°C or below
$250 Vol.
No
11°C
$403 Vol.
No
12°C
$324 Vol.
No
13°C
$1,458 Vol.
No
14°C
$11,622 Vol.
No
15°C
$13,685 Vol.
Yes
16°C
$18,018 Vol.
No
17°C
$5,762 Vol.
No
18°C
$4,358 Vol.
No
19°C
$177 Vol.
No
20°C or higher
$231 Vol.
No
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Wellington Intl Airport Station in degrees Celsius on 5 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=nzwn
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.**Trader consensus at 100% implied probability for a 15°C high in Wellington on September 5, 2026, rests on consistent short-range forecast guidance from regional models and official observations.** Multiple sources, including Met Office and local monitoring, project a daytime maximum near 14–15°C under prevailing cooler northwesterly to southerly flows, with no warm advection or clear-sky heating expected to push readings higher. This aligns closely with climatological norms for early September, when mean daily maxima typically range 13–15°C. The near-zero odds for 19°C reflect the absence of any model support for significant positive temperature anomalies or atypical synoptic setups. A realistic challenge would require an unforecasted warm front or localized measurement variance at the official station, though current data and model agreement make such shifts improbable before resolution.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Wellington Intl Airport Station in degrees Celsius on 5 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=nzwn
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=nzwn
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Market Opened: Sep 3, 2026, 12:56 AM ET
Volume
$56,288End Date
Sep 5, 2026Market Opened
Sep 3, 2026, 12:56 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=nzwnResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Wellington Intl Airport Station in degrees Celsius on 5 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=nzwn
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.**Trader consensus at 100% implied probability for a 15°C high in Wellington on September 5, 2026, rests on consistent short-range forecast guidance from regional models and official observations.** Multiple sources, including Met Office and local monitoring, project a daytime maximum near 14–15°C under prevailing cooler northwesterly to southerly flows, with no warm advection or clear-sky heating expected to push readings higher. This aligns closely with climatological norms for early September, when mean daily maxima typically range 13–15°C. The near-zero odds for 19°C reflect the absence of any model support for significant positive temperature anomalies or atypical synoptic setups. A realistic challenge would require an unforecasted warm front or localized measurement variance at the official station, though current data and model agreement make such shifts improbable before resolution.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Wellington Intl Airport Station in degrees Celsius on 5 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=nzwn
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=nzwn
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Volume
$56,288End Date
Sep 5, 2026Market Opened
Sep 3, 2026, 12:56 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=nzwnResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
**Trader consensus at 100% implied probability for a 15°C high in Wellington on September 5, 2026, rests on consistent short-range forecast guidance from regional models and official observations.** Multiple sources, including Met Office and local monitoring, project a daytime maximum near 14–15°C under prevailing cooler northwesterly to southerly flows, with no warm advection or clear-sky heating expected to push readings higher. This aligns closely with climatological norms for early September, when mean daily maxima typically range 13–15°C. The near-zero odds for 19°C reflect the absence of any model support for significant positive temperature anomalies or atypical synoptic setups. A realistic challenge would require an unforecasted warm front or localized measurement variance at the official station, though current data and model agreement make such shifts improbable before resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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