5-day weather forecast for Key West, Florida
Today
78°
86°
Chance Rain
Showers
Showers
Tomorrow
77°
85°
Chance Rain
Showers
Showers
Thursday
78°
85°
Chance Rain
Showers
Showers
Friday
78°
86°
Chance Rain
Showers
Showers
Saturday
78°
85°
Chance Rain
Showers
Showers
Click on a forecast to see the forecast trend for that day
Weather changeability for Key West, Florida
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 1.1° | 1.7° |
| Average change in low temperature day-to-day | 2.5° | 3.2° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 38% | 49% |
| Chance of precip day after a dry day | 27% | 22% |
Weather forecast accuracy for Key West, Florida
| MeteoGroup | 80.83% |
| Foreca | 79.62% |
| AccuWeather | 77.50% |
| The Weather Channel | 76.39% |
| Weather Underground | 76.39% |
| Dark Sky (forecast.io) | 75.00% |
| NWS Digital Forecast | 66.95% |
| Persistence | 66.07% |
| World Weather Online | 63.33% |
| 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
0.0% of Weather Underground's high temperature forecasts for Key West were off by more than 10 degrees last month.