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Highest temperature in Hong Kong on May 31?

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
30°C100¢
29°C0¢
32°C or higher0¢
24°C★ BEST0¢
26°C0¢
27°C0¢
28°C0¢
22°C or below0¢
23°C0¢
25°C0¢
31°C0¢
Polymarket • Volume: $257.1K • Updated 58m agoCloses: 2026-05-31
Polymarket · Climate and Weather
OU's Pick
YES · 24°C
at 0¢
Price gap
Polymarket0¢
→
OU's fair20¢
+20¢ underpriced · pays 2000×
Confidence
Moderate

The Hong Kong Observatory predicted highs of 33 degrees Celsius for the week including May 31 and reported actual heatwave conditions reaching 34 to 36 degrees in the region.

Wide edge+20¢
High volume$187k
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