Daily high temperature prediction markets · 3 forecast sources · Live Polymarket brackets
Official US forecast data, gridpoint API, hourly/daily TMAX/TMIN
Community weather stations, hyperlocal data, personal station network
Global coverage, 5-day/3h forecasts, hourly temp predictions
Data from Polymarket CLOB API · Forecasts from NOAA, Weather Underground, OpenWeatherMap · Updated every 5 minutes