Grand Gulf Weather Forecast

    • 74
    • 88

    Slight Chance Thunderstorms

    • 71
    • 88

    Rain Showers Likely

    • 68
    • 84

    Rain Showers

    • 69
    • 83

    Rain Showers Likely

    • 69
    • 83

    Rain Showers

    • 69
    • 82

    Rain Showers Likely

Today 18 May Claiborne

Mostly cloudy. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Southeast Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 18 May Claiborne

Mostly cloudy. Lows in the lower 70s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Gulf Temperature Statistics

May Temperature

Vicksburg Municipal (14.9 miles)

  • Lowest 2 May, 2026

    50 °F

  • Average May

    67.7 °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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