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 2.0° 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 67% 58%
Chance of precip day after a dry day 9% 18%
 
 

Weather forecast accuracy for Key West, Florida

Last Month
WeatherBug   92.36%
MeteoGroup   92.28%
The Weather Channel   87.04%
AccuWeather   86.73%
Foreca   86.42%
Weather Underground   84.62%
CustomWeather   84.57%
Dark Sky (forecast.io)   75.93%
National Weather Service   73.72%
Persistence   69.55%
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

5.1% of Persistence's low temperature forecasts for Key West were off by more than 10 degrees last year.