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 1.9° 1.7°
Average change in low temperature day-to-day 3.6° 3.2°
Precipitation Last Month Last Year
Chance of dry day after a precip day 35% 49%
Chance of precip day after a dry day 67% 22%

Weather forecast accuracy for Key West, Florida

Last Month
Foreca   86.67%
The Weather Channel   83.89%
Weather Underground   83.89%
NWS Digital Forecast   83.06%
Dark Sky (forecast.io)   82.22%
AccuWeather   80.00%
MeteoGroup   74.44%
Persistence   59.77%
World Weather Online   52.22%
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

On average, Dark Sky (forecast.io)'s high temperature forecasts for Key West were off by 2.15 degrees last year.