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 1.0° 2.0°
Average change in low temperature day-to-day 2.8° 3.6°
Precipitation Last Month Last Year
Chance of dry day after a precip day 67% 54%
Chance of precip day after a dry day 17% 18%

Weather forecast accuracy for Key West, Florida

Last Month
Foreca   89.17%
The Weather Channel   88.61%
Weather Underground   88.61%
MeteoGroup   87.22%
AccuWeather   81.67%
NWS Digital Forecast   80.56%
Persistence   75.28%
Dark Sky (forecast.io)   67.50%
Last Year
MeteoGroup   85.04%
WeatherBug   83.29%
CustomWeather   80.95%
Weather Underground   80.25%
AccuWeather   79.54%
Foreca   79.48%
The Weather Channel   77.42%
NWS Digital Forecast   76.71%
Persistence   64.89%

ForecastAdvisor Fact

On average, The Weather Channel's low temperature forecasts for Key West were off by 1.95 degrees last year.