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Highest temperature in Helsinki on May 27?

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
14°C100¢
11°C0¢
13°C0¢
15°C0¢
16°C★ BEST0¢
17°C0¢
18°C0¢
19°C or higher0¢
10°C0¢
12°C0¢
9°C or below0¢
Polymarket • Volume: $56.6K • Updated 16m agoCloses: 2026-05-27
Polymarket · Climate and Weather
OU's Pick
YES · 16°C
at 0¢
Price gap
Polymarket0¢
→
OU's fair0¢
Confidence
Low

Historical averages for late May in Helsinki center around 16 degrees Celsius with significant variance from gridpoint errors and coastal effects.

High volume$46k
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