5-day weather forecast for Summerland Key, Florida
Today
78°
87°
Mostly Sunny
Saturday
78°
87°
Slight Chance Thunderstorms
Sunday
77°
86°
Mostly Sunny
Monday
77°
86°
Chance Rain
Showers
Showers
Tuesday
78°
87°
Chance Rain
Showers
Showers
Click on a forecast to see the forecast trend for that day
Weather changeability for Key West, Florida
Unfortunately, there was not enough data for this station to provide meaningful weather changeability data.
Weather forecast accuracy for Key West, Florida
| CustomWeather | 87.85% |
| The Weather Channel | 87.10% |
| Intellicast | 86.46% |
| AccuWeather | 85.07% |
| NWS Digital Forecast | 85.07% |
| Persistence | 77.89% |
| National Weather Service | 75.69% |
| Weather Underground | 74.65% |
| World Weather Online | 71.53% |
| CustomWeather | 83.08% |
| AccuWeather | 80.40% |
| The Weather Channel | 78.52% |
| Intellicast | 78.52% |
| NWS Digital Forecast | 77.48% |
| Persistence | 74.67% |
| National Weather Service | 71.88% |
ForecastAdvisor Fact
0.3% of NWS Digital Forecast's low temperature forecasts for Key West were off by more than 10 degrees last year.