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 1.4° 1.8°
Average change in low temperature day-to-day 3.2° 3.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 45% 58%
Chance of precip day after a dry day 25% 18%

Weather forecast accuracy for Key West, Florida

Last Month
MeteoGroup   81.18%
CustomWeather   80.11%
WeatherBug   76.39%
Foreca   75.29%
AccuWeather   73.66%
Weather Underground   71.39%
Persistence   70.97%
The Weather Channel   70.16%
National Weather Service   63.98%
Dark Sky (forecast.io)   56.99%
Last Year
MeteoGroup   84.00%
WeatherBug   81.10%
CustomWeather   80.71%
The Weather Channel   79.81%
AccuWeather   76.63%
Weather Underground   75.61%
Foreca   75.37%
Persistence   68.93%
National Weather Service   68.66%

ForecastAdvisor Fact

On average, The Weather Channel's low temperature forecasts for Key West were off by 1.84 degrees last year.