Singapore's mid-June temperatures typically peak near 31–32°C amid the Southwest Monsoon, with official Meteorological Service Singapore guidance indicating daytime maxima of 33–34°C possible under reduced cloud cover but tempered by frequent showers and high humidity that limit surface heating. Recent El Niño development is expected to favor slightly warmer and drier conditions through October, raising the chance of brief clear spells that could push readings to 33°C or higher. Model consensus and historical June distributions cluster most outcomes around 31–32°C, while the spread to 30°C or 34°C+ reflects uncertainty in exact cloud timing and wind patterns over the next 48 hours.
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 June 12?
31°C 33%
32°C 30%
33°C 15%
30°C 11%
25°C or below
<1%
26°C
<1%
27°C
1%
28°C
1%
29°C
3%
30°C
11%
31°C
33%
32°C
30%
33°C
15%
34°C
5%
35°C or higher
1%
31°C 33%
32°C 30%
33°C 15%
30°C 11%
25°C or below
<1%
26°C
<1%
27°C
1%
28°C
1%
29°C
3%
30°C
11%
31°C
33%
32°C
30%
33°C
15%
34°C
5%
35°C or higher
1%
The resolution source for this market will be information from Wunderground, specifically the highest 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: Jun 10, 2026, 12:04 AM ET
Resolution Source
https://www.wunderground.com/history/daily/sg/singapore/WSSSResolver
0x69c47De9D...The resolution source for this market will be information from Wunderground, specifically the highest 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.
Resolution Source
https://www.wunderground.com/history/daily/sg/singapore/WSSSResolver
0x69c47De9D...Singapore's mid-June temperatures typically peak near 31–32°C amid the Southwest Monsoon, with official Meteorological Service Singapore guidance indicating daytime maxima of 33–34°C possible under reduced cloud cover but tempered by frequent showers and high humidity that limit surface heating. Recent El Niño development is expected to favor slightly warmer and drier conditions through October, raising the chance of brief clear spells that could push readings to 33°C or higher. Model consensus and historical June distributions cluster most outcomes around 31–32°C, while the spread to 30°C or 34°C+ reflects uncertainty in exact cloud timing and wind patterns over the next 48 hours.
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