5-day weather forecast for Key West, Florida
Today
61°
74°
Mostly Sunny
Tomorrow
65°
76°
Partly Sunny
Saturday
67°
78°
Slight Chance Rain Showers
Sunday
72°
77°
Chance Rain
Showers
Showers
Monday
63°
68°
Partly Sunny
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 | 2.2° | 1.7° |
| Average change in low temperature day-to-day | 3.0° | 3.0° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 83% | 55% |
| Chance of precip day after a dry day | 21% | 22% |
Weather forecast accuracy for Key West, Florida
| Weather Underground | 88.33% |
| MeteoGroup | 88.06% |
| The Weather Channel | 87.78% |
| AccuWeather | 86.94% |
| Dark Sky (forecast.io) | 84.44% |
| Foreca | 78.89% |
| Persistence | 70.28% |
| NWS Digital Forecast | 61.94% |
| World Weather Online | 52.50% |
| MeteoGroup | 84.98% |
| The Weather Channel | 84.01% |
| Weather Underground | 83.83% |
| Foreca | 83.56% |
| AccuWeather | 82.69% |
| Dark Sky (forecast.io) | 75.73% |
| NWS Digital Forecast | 75.47% |
| Persistence | 69.38% |
| World Weather Online | 63.54% |
ForecastAdvisor Fact
16.7% of NWS Digital Forecast's low temperature forecasts for Key West were exactly right last month.