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Weather Markets

Daily high temperature prediction markets · 3 forecast sources · Live Polymarket brackets

Research city brackets against NOAA, Weather Underground, and OpenWeatherMap — then open any city for the full trade log. Polymarket analytics guide · Trader PnL

55
Cities
$9.00B
Total Volume
28,521
Total Traders
NOAA · WU · OWM
Forecast Sources
OUR DATA PIPELINE

NOAA / Weather.gov

Official US forecast data, gridpoint API, hourly/daily TMAX/TMIN

Weather Underground

Community weather stations, hyperlocal data, personal station network

OpenWeatherMap

Global coverage, 5-day/3h forecasts, hourly temp predictions

Europe

(10)
Amsterdam
11 active · 0 total dates
$161.1M
2026-08-0621°C @ 48¢
Ankara
22 active · 72 total dates
$175.0M
2026-08-0632°C @ 55¢
Helsinki
11 active · 0 total dates
$169.0M
2026-08-0624°C @ 54¢
Istanbul
11 active · 6 total dates
$119.0M
2026-08-0628°C @ 62¢
London
22 active · 435 total dates
$587.9M
2026-08-0623°C @ 39¢
Madrid
22 active · 18 total dates
$258.8M
2026-08-0638°C @ 69¢
Milan
22 active · 18 total dates
$152.5M
2026-08-0637°C @ 49¢
Munich
22 active · 30 total dates
$221.8M
2026-08-0626°C @ 25¢
Paris
22 active · 49 total dates
$347.8M
2026-08-0626°C @ 52¢
Warsaw
22 active · 18 total dates
$141.4M
2026-08-0633°C @ 35¢

Americas

(15)
Atlanta
22 active · 119 total dates
$126.2M
2026-08-0588-89°F @ 100¢
Austin
22 active · 11 total dates
$97.8M
2026-08-0598-99°F @ 100¢
Buenos Aires
22 active · 119 total dates
$88.1M
2026-08-0516°C @ 100¢
Chicago
22 active · 74 total dates
$120.1M
2026-08-0580-81°F @ 100¢
Dallas
22 active · 121 total dates
$115.6M
2026-08-05100-101°F @ 100¢
Denver
22 active · 13 total dates
$93.2M
2026-08-0584-85°F @ 100¢
Houston
22 active · 11 total dates
$75.1M
2026-08-0596-97°F @ 100¢
Los Angeles
22 active · 13 total dates
$130.3M
2026-08-0576-77°F @ 100¢
Mexico City
22 active · 5 total dates
$69.7M
2026-08-0526°C @ 100¢
Miami
22 active · 74 total dates
$124.0M
2026-08-0588-89°F @ 100¢
New York City
22 active · 434 total dates
$292.7M
2026-08-0584-85°F @ 100¢
San Francisco
22 active · 11 total dates
$128.0M
2026-08-0570-71°F @ 100¢
São Paulo
22 active · 49 total dates
$97.3M
2026-08-0528°C @ 100¢
Seattle
22 active · 120 total dates
$157.3M
2026-08-0586-87°F @ 100¢
Toronto
22 active · 120 total dates
$110.7M
2026-08-0529°C @ 100¢

Asia

(21)
Beijing
22 active · 13 total dates
$277.8M
2026-08-0637°C @ 40¢
Busan
11 active · 0 total dates
$101.4M
2026-08-0636°C @ 37¢
Chengdu
11 active · 14 total dates
$152.9M
2026-08-0629°C @ 73¢
Chongqing
22 active · 14 total dates
$145.6M
2026-08-0635°C @ 39¢
Guangzhou
11 active · 0 total dates
$180.7M
2026-08-0637°C @ 48¢
Hong Kong
33 active · 20 total dates
$714.0M
2026-08-0533°C @ 100¢
لا إله
Jeddah
11 active · 0 total dates
$96.9M
2026-08-0639°C @ 34¢
Jinan
0 active · 0 total dates
PK
Karachi
11 active · 0 total dates
$95.5M
2026-08-0633°C @ 47¢
Kuala Lumpur
11 active · 0 total dates
$121.9M
2026-08-0633°C @ 54¢
Lucknow
11 active · 30 total dates
$146.9M
2026-08-0630°C @ 42¢
PH
Manila
11 active · 0 total dates
$70.8M
2026-08-0629°C @ 80¢
Qingdao
11 active · 0 total dates
$87.0M
2026-08-0638°C or higher @ 38¢
Seoul
22 active · 119 total dates
$516.0M
2026-08-0635°C @ 49¢
Shanghai
22 active · 22 total dates
$465.2M
2026-08-0633°C @ 53¢
Shenzhen
11 active · 14 total dates
$251.6M
2026-08-0634°C @ 39¢
Singapore
22 active · 22 total dates
$216.3M
2026-08-0632°C @ 73¢
Taipei
22 active · 18 total dates
$197.5M
2026-08-0635°C @ 46¢
Tokyo
22 active · 25 total dates
$246.5M
2026-08-0632°C @ 37¢
Wuhan
22 active · 14 total dates
$140.3M
2026-08-0636°C @ 44¢
Zhengzhou
0 active · 0 total dates

Africa

(1)
Cape Town
11 active · 0 total dates
$93.8M
2026-08-0615°C @ 42¢

Other

(6)
Dubai
0 active · 1 total dates
$1.6K
Jakarta
0 active · 0 total dates
$24.2M
Lagos
0 active · 0 total dates
$27.4M
Moscow
11 active · 5 total dates
$164.2M
2026-08-0630°C @ 50¢
Panama City
22 active · 0 total dates
$45.6M
2026-08-0531°C @ 100¢
Tel Aviv
22 active · 25 total dates
$102.0M
2026-08-0632°C @ 64¢

Oceania

(2)
Sydney
0 active · 0 total dates
Wellington
22 active · 72 total dates
$162.2M
2026-08-0610°C @ 56¢

Data from Polymarket CLOB API · Forecasts from NOAA, Weather Underground, OpenWeatherMap · Updated every 5 minutes