Grand Ridge Weather Forecast
- 76
- 98
Chance Thunderstorms
- 74
- 97
Hot
- 76
- 99
Slight Chance Thunderstorms
- 75
- 97
Chance Thunderstorms
- 75
- 95
Chance Thunderstorms
- 75
- 95
Chance Thunderstorms
Today 18 Aug Jackson
Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the upper 90s. West Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Values up to 117.
Tonight 18 Aug Jackson
Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Humid with Lows in the mid 70s. West Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Values up to 115 early in the evening.
Grand Ridge Temperature Statistics
August Temperature
Marianna Municipal Airport (12.4 miles)
Lowest 1 August, 2026
73.7 °FAverage August
83.8 °FHighest 13 August, 2026
98.7 °F
Climate (2021–2026)
Marianna Municipal Airport (12.4 miles)
Average Low 2021–2026
57.9 °FAverage 2021–2026
68.8 °FAverage High 2021–2026
80.2 °F