Recent official outlooks from Singapore's Meteorological Service highlight southwest monsoon conditions with localized thundery showers expected on most afternoons through late September, moderating daytime maxima. Forecasts for September 26 center on 32°C under partly cloudy skies with 20-60% rain probability, aligning closely with the month's 30.9-32°C climatological average high. Recent observations show early-month peaks near 34-35°C giving way to cooler, wetter patterns that suppress extreme heat, while model consensus limits upside risk above 33°C absent a clear ridge buildup. These dynamics underpin trader emphasis on the 32-33°C outcomes as the most probable resolution range.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Singapore on September 26?
32°C 43%
30°C 36%
33°C 34%
31°C 22%
27°C or below
<1%
28°C
5%
29°C
5%
30°C
36%
31°C
22%
32°C
43%
33°C
34%
34°C
10%
35°C
1%
36°C
1%
37°C or higher
<1%
32°C 43%
30°C 36%
33°C 34%
31°C 22%
27°C or below
<1%
28°C
5%
29°C
5%
30°C
36%
31°C
22%
32°C
43%
33°C
34%
34°C
10%
35°C
1%
36°C
1%
37°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=wsss
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 24, 2026, 12:57 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=wsssResolver
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=wsss
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=wsssResolver
0x69c47de9d...Recent official outlooks from Singapore's Meteorological Service highlight southwest monsoon conditions with localized thundery showers expected on most afternoons through late September, moderating daytime maxima. Forecasts for September 26 center on 32°C under partly cloudy skies with 20-60% rain probability, aligning closely with the month's 30.9-32°C climatological average high. Recent observations show early-month peaks near 34-35°C giving way to cooler, wetter patterns that suppress extreme heat, while model consensus limits upside risk above 33°C absent a clear ridge buildup. These dynamics underpin trader emphasis on the 32-33°C outcomes as the most probable resolution range.
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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