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Highest temperature in Toronto on May 30?

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.
New points land on each refresh — check back shortly.
Market price
20°C100¢
23°C or higher0¢
18°C★ BEST0¢
22°C0¢
13°C or below0¢
19°C0¢
16°C0¢
14°C0¢
15°C0¢
17°C0¢
21°C0¢
Polymarket • Volume: $120K • Updated 1h agoCloses: 2026-05-30
Polymarket · Climate and Weather
OU's Pick
YES · 18°C
at 0¢
Price gap
Polymarket0¢
→
OU's fair0¢
Confidence
Low

Historical climate data for late May in Toronto suggests temperatures frequently cluster in the high teens to low twenties range.

High volume$107k
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