Recent forecast model runs from sources including GFS and official meteorological services indicate Istanbul will reach a daily maximum near 30°C under clear skies, light southerly then northerly winds, and high pressure that limits cloud cover and mixing. Afternoon observations already show temperatures climbing through the mid-20s°C, consistent with late-summer Mediterranean conditions where solar heating peaks without significant marine influence or frontal activity. Market-implied odds favoring 30°C or 31°C reflect this consensus while acknowledging model spread and potential microclimate variations across the city; final resolution hinges on the official peak reading, with minimal precipitation risk keeping values in the narrow 28–32°C range most probable.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Istanbul on September 6?
30°C 48%
31°C 27%
29°C 14%
32°C 7.5%
25°C or below
<1%
26°C
1%
27°C
1%
28°C
7%
29°C
14%
30°C
48%
31°C
27%
32°C
8%
33°C
1%
34°C
<1%
35°C or higher
<1%
30°C 48%
31°C 27%
29°C 14%
32°C 7.5%
25°C or below
<1%
26°C
1%
27°C
1%
28°C
7%
29°C
14%
30°C
48%
31°C
27%
32°C
8%
33°C
1%
34°C
<1%
35°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=LTFM
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
Resolver
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=LTFM
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.
Resolver
0x69c47De9D...Recent forecast model runs from sources including GFS and official meteorological services indicate Istanbul will reach a daily maximum near 30°C under clear skies, light southerly then northerly winds, and high pressure that limits cloud cover and mixing. Afternoon observations already show temperatures climbing through the mid-20s°C, consistent with late-summer Mediterranean conditions where solar heating peaks without significant marine influence or frontal activity. Market-implied odds favoring 30°C or 31°C reflect this consensus while acknowledging model spread and potential microclimate variations across the city; final resolution hinges on the official peak reading, with minimal precipitation risk keeping values in the narrow 28–32°C range most probable.
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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