PolyWeatherLab
What Polymarket priced, what the weather models said, and what actually happened.

Cities 50 cities · day 2026-09-28 · 46 with a market price · prices 5 min ago · forecasts revised up to 3 h ago

Every city Polymarket lists a temperature market for, in two sections because the markets are quoted in different units. market is what Polymarket's odds imply right now, models the average of each model's newest forecast, gap the difference, spread how far the models disagree with each other: read the spread first. How to read this board.
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Markets measured in Celsius 39 cities · exact strikes, 1 degree apart

swipe the table sideways for every column
citymarketmodelsgapspreadmodels used
Munich3.99.3-5.455.89
Jinan15.920.9-4.932.08
Beijing11.515.4-3.913.28
Milan11.014.7-3.715.810
Qingdao17.320.6-3.274.28
Helsinki6.69.4-2.845.910
Jeddah26.528.7-2.143.08
Ankara11.313.4-2.131.59
Moscow7.49.5-2.084.99
Paris15.317.4-2.073.510
Zhengzhou18.120.0-1.941.38
Wellington5.27.2-1.945.78
Tel Aviv21.223.1-1.933.38
Warsaw7.59.2-1.754.19
Istanbul16.017.7-1.681.39
Chongqing22.524.1-1.652.28
Busan19.521.1-1.594.49
Mexico City13.414.9-1.564.98
Toronto13.214.4-1.203.413
Lucknow21.322.5-1.182.68
Guangzhou25.927.1-1.161.78
Wuhan21.022.2-1.142.18
Taipei23.024.1-1.104.48
Buenos Aires13.514.4-0.981.38
Cape Town12.413.4-0.981.68
Shenzhen26.127.1-0.981.98
Chengdu20.821.6-0.882.28
Karachi25.626.4-0.821.28
Tokyo21.921.1+0.812.29
Madrid16.817.6-0.764.310
Hong Kong27.927.2+0.742.68
Amsterdam15.015.6-0.631.910
London13.913.3+0.633.310
Sao Paulo17.417.5-0.072.48
Shanghai23.923.9+0.042.08
Kuala Lumpur–25.7–2.18
Manila–26.6–2.38
Panama City–25.0–2.58
Singapore–25.6–3.38

Markets measured in Fahrenheit 11 cities · two-degree buckets

swipe the table sideways for every column
citymarketmodelsgapspreadmodels used
Austin69.276.6-7.408.311
Chicago49.653.6-3.997.911
Houston74.477.7-3.275.211
Dallas74.075.9-1.905.411
Miami74.673.1+1.5210.111
Atlanta54.856.3-1.518.611
Los Angeles65.566.8-1.248.111
San Francisco52.954.0-1.026.111
Seattle44.845.7-0.936.513
Denver59.559.1+0.3713.011
New York City58.858.6+0.165.411
A dash means no price was recorded for that city and day. A figure marked settled is the outcome the market has already priced, not a forecast.