5-day weather forecast for Altha, Florida
Today
47°
73°
Thunderstorms likely
Saturday
45°
68°
Partly sunny
Sunday
46°
64°
Mostly cloudy
Monday
50°
66°
Mostly cloudy
Tuesday
51°
67°
Mostly cloudy
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Marianna, Florida
| National Weather Service | 79.74% |
| The Weather Channel | 77.80% |
| MyForecast | 77.30% |
| Intellicast | 76.65% |
| NWS Digital Forecast | 75.91% |
| Accuweather | 69.43% |
| The Weather Channel | 79.46% |
| MyForecast | 79.05% |
| National Weather Service | 78.64% |
| NWS Digital Forecast | 78.23% |
| Accuweather | 76.56% |
| Intellicast | 70.26% |
ForecastAdvisor Fact
61.6% of NWS Digital Forecast's low temperature forecasts for Marianna were within 3 degrees of actual temperatures last month.