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Highest temperature in London on June 9?

Market price history

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

Not enough history yet for a chart.
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Market price
18°C41¢
17°C26¢
19°C★ BEST23¢
16°C9¢
20°C3¢
15°C2¢
21°C or higher1¢
14°C1¢
11°C or below0¢
12°C0¢
13°C0¢
Polymarket • Volume: $15.8K • Updated 1h agoCloses: 2026-06-09 (1d)
Polymarket · Climate and Weather
OU's Pick
YES · 19°C
at 23¢
Price gap
Polymarket23¢
→
OU's fair15¢
−8¢ overpriced · pays 4.4×
Confidence
Low

Historical data for June in London shows significant temperature variability and recent reports indicate heatwaves reaching much higher levels than this specific threshold.

High volume$15k
Closes in1d 12h
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