Grand Gulf Weather Forecast
- 79
- 98
Hot
- 79
- 100
Hot
- 77
- 98
Hot
- 75
- 97
Hot
- 73
- 96
Slight Chance Thunderstorms
- 73
- 94
Slight Chance Thunderstorms
Today 17 Aug Claiborne
Sunny. Highs in the upper 90s. West Winds around 5 Mph. Heat index Values up to 111.
Tonight 17 Aug Claiborne
Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 70s. Southwest Winds around 5 Mph. Heat index Values up to 108 early in the evening.
Grand Gulf Temperature Statistics
August Temperature
Vicksburg Municipal (14.9 miles)
Lowest 4 August, 2026
68 °FAverage August
83.3 °FHighest 15 August, 2026
98.6 °F
Climate (2021–2026)
Vicksburg Municipal (14.9 miles)
Average Low 2021–2026
56.7 °FAverage 2021–2026
66.7 °FAverage High 2021–2026
77.8 °F