Highest temperature in London on June 4?
Market price history
Rolling 7-day window of market YES price with the OU fair-price range overlay.
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Market price
42¢
32¢
19¢
4¢
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1¢
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Polymarket • Volume: $51K • Updated 2h agoCloses: 2026-06-04
Polymarket · Climate and Weather
OU's Pick
YES · 21°C
at 1¢
Price gap
Polymarket1¢
→OU's fair25¢
+24¢ underpriced · pays 111×
Confidence
Low
Historical June averages and recent record-breaking heat in London suggest temperatures in the low twenties are more probable than lower thresholds.
Wide edge+24¢
High volume$39k
Closes in17h
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