5-day weather forecast for Summerland Key, Florida

Weather changeability for Key West, Florida

Temperature Last Month Last Year
Average change in high temperature day-to-day 1.1° 1.7°
Average change in low temperature day-to-day 2.5° 3.2°
Precipitation Last Month Last Year
Chance of dry day after a precip day 60% 49%
Chance of precip day after a dry day 15% 22%

Weather forecast accuracy for Key West, Florida

Last Month
Foreca   89.93%
The Weather Channel   89.33%
Weather Underground   89.33%
AccuWeather   89.00%
MeteoGroup   87.33%
Dark Sky (forecast.io)   84.00%
NWS Digital Forecast   80.14%
Persistence   75.83%
World Weather Online   72.57%
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

6.3% of Persistence's low temperature forecasts for Key West were off by more than 10 degrees last month.