Trader consensus on Polymarket heavily favors 15°C (34.5%) and 14°C (33.5%) as London's highest temperature on March 23, driven by the latest Met Office forecast indicating a peak near 14-15°C under mild southerly airflow and partial cloud cover. Ensemble models from ECMWF and UKMO show tight clustering around these values, with subtle differences arising from high-pressure ridge positioning: a stronger ridge boosts 15°C odds via enhanced solar insolation, while increased low-level cloud tempers it to 14°C. Historical March data for Heathrow (averaging 12-13°C max) underscores the mild anomaly from Atlantic warmth, though short-range uncertainty persists ahead of tomorrow's 12Z model runs. Lower probabilities for 16°C+ reflect slim chances of full sunshine breaking through.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jourLa température la plus élevée à Londres le 23 mars ?
La température la plus élevée à Londres le 23 mars ?
15°C 35%
14°C 32%
16°C 12.8%
13°C 13%
$32,289 Vol.
$32,289 Vol.
9°C ou moins
<1%
10°C
<1%
11°C
<1%
12°C
1%
13°C
13%
14°C
32%
15°C
35%
16°C
13%
17°C
3%
18°C
2%
19°C ou plus
<1%
15°C 35%
14°C 32%
16°C 12.8%
13°C 13%
$32,289 Vol.
$32,289 Vol.
9°C ou moins
<1%
10°C
<1%
11°C
<1%
12°C
1%
13°C
13%
14°C
32%
15°C
35%
16°C
13%
17°C
3%
18°C
2%
19°C ou plus
<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.
Marché ouvert : Mar 19, 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 consensus on Polymarket heavily favors 15°C (34.5%) and 14°C (33.5%) as London's highest temperature on March 23, driven by the latest Met Office forecast indicating a peak near 14-15°C under mild southerly airflow and partial cloud cover. Ensemble models from ECMWF and UKMO show tight clustering around these values, with subtle differences arising from high-pressure ridge positioning: a stronger ridge boosts 15°C odds via enhanced solar insolation, while increased low-level cloud tempers it to 14°C. Historical March data for Heathrow (averaging 12-13°C max) underscores the mild anomaly from Atlantic warmth, though short-range uncertainty persists ahead of tomorrow's 12Z model runs. Lower probabilities for 16°C+ reflect slim chances of full sunshine breaking through.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour
Méfiez-vous des liens externes.
Méfiez-vous des liens externes.
Questions fréquentes