**Clear skies and light variable winds under stable high-pressure conditions are positioning Cape Town for a peak temperature on September 6 centered in the mid-20s Celsius.** Official forecasts and ensemble models show consensus on sunny conditions with minimal cloud cover and dew points supporting efficient daytime heating, though slight differences in predicted wind speeds (around 4–6 m/s from the southeast or south) and timing of any afternoon breeze shifts create the narrow spread among 25–28°C outcomes. Historical September baselines for the region average highs near 21–23°C, making the current setup mildly above normal but without extreme synoptic drivers. Updated model runs overnight will refine the exact maximum 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 Cape Town on September 6?
26°C 36%
27°C 32%
25°C 18%
28°C 13%
$11,518 Vol.
$11,518 Vol.
22°C or below
1%
23°C
2%
24°C
3%
25°C
18%
26°C
36%
27°C
32%
28°C
13%
29°C
3%
30°C
2%
31°C
<1%
32°C or higher
<1%
26°C 36%
27°C 32%
25°C 18%
28°C 13%
$11,518 Vol.
$11,518 Vol.
22°C or below
1%
23°C
2%
24°C
3%
25°C
18%
26°C
36%
27°C
32%
28°C
13%
29°C
3%
30°C
2%
31°C
<1%
32°C or higher
<1%
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=fact
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 4, 2026, 12:58 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=factResolver
0x69c47De9D...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=fact
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.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=factResolver
0x69c47De9D...**Clear skies and light variable winds under stable high-pressure conditions are positioning Cape Town for a peak temperature on September 6 centered in the mid-20s Celsius.** Official forecasts and ensemble models show consensus on sunny conditions with minimal cloud cover and dew points supporting efficient daytime heating, though slight differences in predicted wind speeds (around 4–6 m/s from the southeast or south) and timing of any afternoon breeze shifts create the narrow spread among 25–28°C outcomes. Historical September baselines for the region average highs near 21–23°C, making the current setup mildly above normal but without extreme synoptic drivers. Updated model runs overnight will refine the exact maximum 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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