Grand Gulf Weather Forecast

    • 69
    • 82

    Rain Showers

    • 70
    • 81

    Rain Showers

    • 70
    • 85

    Rain Showers

    • 69
    • 81

    Rain Showers

    • 70
    • 82

    Rain Showers

    • 70
    • 83

    Rain Showers

Today 21 May Claiborne

Mostly cloudy this Morning, then partly sunny with Showers with Thunderstorms likely this afternoon. Highs in the lower 80s. South Winds around 5 Mph. Chance of rain 80 percent.

Tonight 21 May Claiborne

Mostly cloudy. Showers with Thunderstorms likely in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the upper 60s. South Winds around 5 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

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Grand Gulf Temperature Statistics

May Temperature

Vicksburg Municipal (14.9 miles)

  • Lowest 2 May, 2026

    50 °F

  • Average May

    69.6 °F

  • Highest 15 May, 2026

    89.6 °F

Climate (2021–Present)

Vicksburg Municipal (14.9 miles)

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  • Average Low 2021–2026

    56.6 °F

  • Average 2021–2026

    66.6 °F

  • Average High 2021–2026

    77.6 °F
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