Singapore's equatorial climate produces stable overnight lows in August, typically 24–26°C historically, with current forecasts pointing to 25–27°C for the 22nd amid the Southwest monsoon. Drier conditions noted by the NEA, combined with variable cloud cover and humidity levels near 80–90%, limit nocturnal radiative cooling and keep minimums from dropping sharply, while light winds or brief showers could nudge readings slightly higher. Model consensus shows narrow spreads around these values, with the close market probabilities on 25–28°C reflecting uncertainty in exact timing of any clearing skies versus persistent moisture that modulates temperature by just 1–2°C. Upcoming official NEA observations will resolve the outcome.
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 22?
Lowest temperature in Singapore on August 22?
27°C 36%
28°C 28%
25°C 27%
29°C 27%
NEW
NEW
Aug 22, 2026
22°C or below
2%
23°C
10%
24°C
2%
25°C
27%
26°C
38%
27°C
36%
28°C
28%
29°C
27%
30°C
2%
31°C
2%
32°C or higher
1%
27°C 36%
28°C 28%
25°C 27%
29°C 27%
NEW
NEW
Aug 22, 2026
22°C or below
$28 Vol.
2%
23°C
$93 Vol.
10%
24°C
$78 Vol.
2%
25°C
$0 Vol.
27%
26°C
$28 Vol.
38%
27°C
$1 Vol.
36%
28°C
$0 Vol.
28%
29°C
$0 Vol.
27%
30°C
$201 Vol.
2%
31°C
$27 Vol.
2%
32°C or higher
$27 Vol.
1%
This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 22 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Singapore Changi Airport Station, available here: https://www.wunderground.com/history/daily/sg/singapore/WSSS.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °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.Singapore's equatorial climate produces stable overnight lows in August, typically 24–26°C historically, with current forecasts pointing to 25–27°C for the 22nd amid the Southwest monsoon. Drier conditions noted by the NEA, combined with variable cloud cover and humidity levels near 80–90%, limit nocturnal radiative cooling and keep minimums from dropping sharply, while light winds or brief showers could nudge readings slightly higher. Model consensus shows narrow spreads around these values, with the close market probabilities on 25–28°C reflecting uncertainty in exact timing of any clearing skies versus persistent moisture that modulates temperature by just 1–2°C. Upcoming official NEA observations will resolve the outcome.
This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 22 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Singapore Changi Airport Station, available here: https://www.wunderground.com/history/daily/sg/singapore/WSSS.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °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.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 22 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Singapore Changi Airport Station, available here: https://www.wunderground.com/history/daily/sg/singapore/WSSS.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °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 20, 2026, 1:32 PM ET
Volume
$484End Date
Aug 22, 2026Market Opened
Aug 20, 2026, 1:32 PM ETResolution Source
https://www.wunderground.com/history/daily/sg/singapore/WSSSResolver
0x69c47De9D...This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 22 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Singapore Changi Airport Station, available here: https://www.wunderground.com/history/daily/sg/singapore/WSSS.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °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.Singapore's equatorial climate produces stable overnight lows in August, typically 24–26°C historically, with current forecasts pointing to 25–27°C for the 22nd amid the Southwest monsoon. Drier conditions noted by the NEA, combined with variable cloud cover and humidity levels near 80–90%, limit nocturnal radiative cooling and keep minimums from dropping sharply, while light winds or brief showers could nudge readings slightly higher. Model consensus shows narrow spreads around these values, with the close market probabilities on 25–28°C reflecting uncertainty in exact timing of any clearing skies versus persistent moisture that modulates temperature by just 1–2°C. Upcoming official NEA observations will resolve the outcome.
This market will resolve based on the lowest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 22 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Singapore Changi Airport Station, available here: https://www.wunderground.com/history/daily/sg/singapore/WSSS.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °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.
This market will resolve to the temperature range that contains the lowest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 22 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest temperature recorded for all times on this day for the Singapore Changi Airport Station, available here: https://www.wunderground.com/history/daily/sg/singapore/WSSS.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °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
$484End Date
Aug 22, 2026Market Opened
Aug 20, 2026, 1:32 PM ETResolution Source
https://www.wunderground.com/history/daily/sg/singapore/WSSSResolver
0x69c47De9D...Singapore's equatorial climate produces stable overnight lows in August, typically 24–26°C historically, with current forecasts pointing to 25–27°C for the 22nd amid the Southwest monsoon. Drier conditions noted by the NEA, combined with variable cloud cover and humidity levels near 80–90%, limit nocturnal radiative cooling and keep minimums from dropping sharply, while light winds or brief showers could nudge readings slightly higher. Model consensus shows narrow spreads around these values, with the close market probabilities on 25–28°C reflecting uncertainty in exact timing of any clearing skies versus persistent moisture that modulates temperature by just 1–2°C. Upcoming official NEA observations will resolve the outcome.
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