Trader sentiment clusters tightly around 14–16°C for London's highest temperature on March 24, driven primarily by the latest Met Office and ECMWF ensemble forecasts indicating maxima in this range amid a mild Atlantic high-pressure ridge. These models project 14°C as a baseline under partly cloudy skies, with 15°C favored in clearer scenarios boosting solar heating, and 16°C possible if southerly winds strengthen—differentiating probabilities via ensemble spreads where 70% of members cluster 13–16°C. March climatology averages 11–12°C, but recent mild anomalies and minimal cold snaps elevate warmth odds, though overnight cloud evolution remains the key uncertainty per GFS updates. Market-implied odds reflect this tight model consensus ahead of morning soundings.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in London on March 24?
Highest temperature in London on March 24?
15°C 28%
14°C 26%
16°C 26%
13°C 10%
9°C or below
<1%
10°C
3%
11°C
5%
12°C
2%
13°C
10%
14°C
26%
15°C
28%
16°C
26%
17°C
5%
18°C
2%
19°C or higher
<1%
15°C 28%
14°C 26%
16°C 26%
13°C 10%
9°C or below
<1%
10°C
3%
11°C
5%
12°C
2%
13°C
10%
14°C
26%
15°C
28%
16°C
26%
17°C
5%
18°C
2%
19°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 by the Forecast for the London City Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/gb/london/EGLC.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Market Opened: Mar 20, 2026, 6:01 AM ET
Resolution Source
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/gb/london/EGLCResolver
0x69c47De9D...Trader sentiment clusters tightly around 14–16°C for London's highest temperature on March 24, driven primarily by the latest Met Office and ECMWF ensemble forecasts indicating maxima in this range amid a mild Atlantic high-pressure ridge. These models project 14°C as a baseline under partly cloudy skies, with 15°C favored in clearer scenarios boosting solar heating, and 16°C possible if southerly winds strengthen—differentiating probabilities via ensemble spreads where 70% of members cluster 13–16°C. March climatology averages 11–12°C, but recent mild anomalies and minimal cold snaps elevate warmth odds, though overnight cloud evolution remains the key uncertainty per GFS updates. Market-implied odds reflect this tight model consensus ahead of morning soundings.
Experimental AI-generated summary referencing Polymarket data · Updated
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