5-day weather forecast for Key West, Florida

Weather changeability for Key West, Florida

Temperature Last Month Last Year
Average change in high temperature day-to-day 2.4° 1.7°
Average change in low temperature day-to-day 3.3° 3.2°
Precipitation Last Month Last Year
Chance of dry day after a precip day 100% 49%
Chance of precip day after a dry day 9% 22%

Weather forecast accuracy for Key West, Florida

Last Month
AccuWeather   92.67%
Foreca   92.67%
MeteoGroup   92.33%
The Weather Channel   92.00%
Weather Underground   92.00%
Dark Sky (forecast.io)   84.00%
NWS Digital Forecast   83.06%
World Weather Online   76.67%
Persistence   72.05%
Last Year
The Weather Channel   83.92%
Weather Underground   83.90%
Foreca   82.02%
MeteoGroup   81.98%
AccuWeather   80.15%
NWS Digital Forecast   76.52%
Dark Sky (forecast.io)   75.45%
World Weather Online   69.14%
Persistence   66.64%

ForecastAdvisor Fact

0.0% of MeteoGroup's high temperature forecasts for Key West were off by more than 10 degrees last year.