Highest temperature in London on May 31?

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Highest temperature in London on May 31?

Market price history

Rolling 7-day window of market YES price with the OU fair-price range overlay.

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Market price

23°C51¢

22°C31¢

24°C18¢

21°C2¢

25°C2¢

26°C1¢

29°C or higher0¢

28°C0¢

19°C or below0¢

20°C★ BEST0¢

27°C0¢

Polymarket • Volume: $68.3K • Updated 1h agoCloses: 2026-05-31

Polymarket · Climate and Weather

OU's Pick

YES · 20°C

at 0¢

Price gap

Polymarket0¢

→

OU's fair99¢

+99¢ underpriced · pays 2000×

Confidence

Moderate

A search snippet confirms London reached a record-breaking 34°C on May 30 and temperatures remain extremely high for the end of May.

Wide edge+99¢

High volume$39k

Closes in12h

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