Recent official forecasts from the Meteorological Service Singapore and regional models indicate a maximum of 33°C on September 8 under mostly to partly cloudy skies, light southeast winds of 3–5 m/s, and low precipitation chances, consistent with early-September patterns of 33–35°C daytime highs amid ongoing dry conditions and regional haze. Historical September averages at Changi reach 31.6°C, with occasional peaks near 34°C, while current model runs show afternoon readings stabilizing near 33–34°C before evening cooling. Trader consensus on 33°C at 70.5% reflects this narrow forecast range and limited variability expected before resolution, though minor model shifts or localized heating could still influence the final reading.
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 8?
33°C 71%
32°C 23%
34°C 6%
31°C 2%
28°C or below
<1%
29°C
<1%
30°C
2%
31°C
2%
32°C
23%
33°C
71%
34°C
6%
35°C
2%
36°C
1%
37°C
<1%
38°C or higher
<1%
33°C 71%
32°C 23%
34°C 6%
31°C 2%
28°C or below
<1%
29°C
<1%
30°C
2%
31°C
2%
32°C
23%
33°C
71%
34°C
6%
35°C
2%
36°C
1%
37°C
<1%
38°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 6, 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 forecasts from the Meteorological Service Singapore and regional models indicate a maximum of 33°C on September 8 under mostly to partly cloudy skies, light southeast winds of 3–5 m/s, and low precipitation chances, consistent with early-September patterns of 33–35°C daytime highs amid ongoing dry conditions and regional haze. Historical September averages at Changi reach 31.6°C, with occasional peaks near 34°C, while current model runs show afternoon readings stabilizing near 33–34°C before evening cooling. Trader consensus on 33°C at 70.5% reflects this narrow forecast range and limited variability expected before resolution, though minor model shifts or localized heating could still influence the final reading.
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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