Altha Weather Forecast
- 73
- 85
Thunderstorms
- 72
- 88
Thunderstorms
- 71
- 87
Thunderstorms Likely
- 72
- 87
Thunderstorms Likely
- 73
- 87
Thunderstorms Likely
- 73
- 89
Thunderstorms Likely
Today 5 Aug Calhoun
Partly sunny. A chance of Showers and Thunderstorms this Morning, then Showers and Thunderstorms this afternoon. Some Thunderstorms may produce heavy rainfall. Highs in the upper 80s. South Winds around 5 Mph. Chance of rain 80 percent.
Tonight 5 Aug Calhoun
Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Humid with Lows in the lower 70s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.
Altha Temperature Statistics
August Temperature
Marianna Municipal Airport (18.6 miles)
Lowest 2 August, 2025
75 °FAverage August
81.7 °FHighest 2 August, 2025
93 °F
Climate (2020–Present)
Marianna Municipal Airport (18.6 miles)
Average Low 2020–2025
58 °FAverage 2020–2025
68.4 °FAverage High 2020–2025
79.6 °F