Recent forecasts from Singapore's Meteorological Service and international models indicate the overnight minimum on August 28 will likely fall between 26–28°C under prevailing southwest monsoon conditions with southeasterly winds. Persistent drier air from a strong El Niño and positive Indian Ocean Dipole has suppressed widespread cloud cover, promoting greater nocturnal radiative cooling than typical for late August while limiting heavy Sumatra squalls. Recent station data show minimums near 25.4–27°C amid above-average warmth and low rainfall, with partly cloudy skies and light winds expected to differentiate outcomes near 27–28°C. Traders assign the highest implied probabilities to these values given model consensus on modest cooling potential before sunrise.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Singapore on August 28?
Lowest temperature in Singapore on August 28?
31°C 55%
28°C 53%
30°C 51%
32°C or higher 44%
NEW
NEW
Aug 28, 2026
22°C or below
1%
23°C
10%
24°C
17%
25°C
29%
26°C
30%
27°C
42%
28°C
53%
29°C
30%
30°C
51%
31°C
55%
32°C or higher
44%
31°C 55%
28°C 53%
30°C 51%
32°C or higher 44%
NEW
NEW
Aug 28, 2026
22°C or below
$19 Vol.
1%
23°C
$21 Vol.
10%
24°C
$58 Vol.
17%
25°C
$0 Vol.
29%
26°C
$0 Vol.
30%
27°C
$0 Vol.
42%
28°C
$0 Vol.
53%
29°C
$0 Vol.
30%
30°C
$84 Vol.
51%
31°C
$5 Vol.
55%
32°C or higher
$280 Vol.
44%
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Singapore Changi Airport Station in degrees Celsius on 28 Aug '26.
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=wsss
If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.Recent forecasts from Singapore's Meteorological Service and international models indicate the overnight minimum on August 28 will likely fall between 26–28°C under prevailing southwest monsoon conditions with southeasterly winds. Persistent drier air from a strong El Niño and positive Indian Ocean Dipole has suppressed widespread cloud cover, promoting greater nocturnal radiative cooling than typical for late August while limiting heavy Sumatra squalls. Recent station data show minimums near 25.4–27°C amid above-average warmth and low rainfall, with partly cloudy skies and light winds expected to differentiate outcomes near 27–28°C. Traders assign the highest implied probabilities to these values given model consensus on modest cooling potential before sunrise.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Singapore Changi Airport Station in degrees Celsius on 28 Aug '26.
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=wsss
If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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 lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=wsss
If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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: Aug 26, 2026, 12:30 AM ET
Volume
$467End Date
Aug 28, 2026Market Opened
Aug 26, 2026, 12:30 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=wsssResolver
0x69c47De9D...This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Singapore Changi Airport Station in degrees Celsius on 28 Aug '26.
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=wsss
If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.Recent forecasts from Singapore's Meteorological Service and international models indicate the overnight minimum on August 28 will likely fall between 26–28°C under prevailing southwest monsoon conditions with southeasterly winds. Persistent drier air from a strong El Niño and positive Indian Ocean Dipole has suppressed widespread cloud cover, promoting greater nocturnal radiative cooling than typical for late August while limiting heavy Sumatra squalls. Recent station data show minimums near 25.4–27°C amid above-average warmth and low rainfall, with partly cloudy skies and light winds expected to differentiate outcomes near 27–28°C. Traders assign the highest implied probabilities to these values given model consensus on modest cooling potential before sunrise.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Singapore Changi Airport Station in degrees Celsius on 28 Aug '26.
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=wsss
If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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 lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=wsss
If NOAA data is unavailable or missing for the observation period, Weather Underground will be used as the secondary resolution source.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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
$467End Date
Aug 28, 2026Market Opened
Aug 26, 2026, 12:30 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=wsssResolver
0x69c47De9D...Recent forecasts from Singapore's Meteorological Service and international models indicate the overnight minimum on August 28 will likely fall between 26–28°C under prevailing southwest monsoon conditions with southeasterly winds. Persistent drier air from a strong El Niño and positive Indian Ocean Dipole has suppressed widespread cloud cover, promoting greater nocturnal radiative cooling than typical for late August while limiting heavy Sumatra squalls. Recent station data show minimums near 25.4–27°C amid above-average warmth and low rainfall, with partly cloudy skies and light winds expected to differentiate outcomes near 27–28°C. Traders assign the highest implied probabilities to these values given model consensus on modest cooling potential before sunrise.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions