Port Gibson Weather Forecast

    • 69
    • 90

    Chance Thunderstorms

    • 69
    • 90

    Mostly Sunny

    • 71
    • 93

    Slight Chance Thunderstorms

    • 70
    • 92

    Chance Thunderstorms

    • 72
    • 93

    Chance Thunderstorms

    • 72
    • 94

    Slight Chance Thunderstorms

Today 2 Aug Claiborne

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs around 90. North Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 105.

Tonight 2 Aug Claiborne

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the upper 60s. North Winds around 5 Mph. Chance of rain 20 percent.

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Port Gibson Temperature Statistics

August Temperature

Vicksburg Municipal (18.6 miles)

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  • Average August

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Climate (2020–Present)

Vicksburg Municipal (18.6 miles)

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  • Average Low 2020–2025

    56.4 °F
  • Average 2020–2025

    66.3 °F
  • Average High 2020–2025

    77.2 °F
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