Grangeburg Weather Forecast

    • 74
    • 95

    Increasing Clouds

    • 74
    • 95

    Chance Thunderstorms

    • 73
    • 93

    Chance Thunderstorms

    • 73
    • 93

    Chance Thunderstorms

    • 74
    • 94

    Chance Thunderstorms

    • 75
    • 95

    Slight Chance Thunderstorms

Today 3 Jul Houston

Sunny. Highs in the mid 90s. North Winds 5 to 10 Mph.

Tonight 3 Jul Houston

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 70s. Northwest Winds around 5 Mph.

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  • Temperature Real-Time

Grangeburg Temperature Statistics

July Temperature

Marianna Municipal Airport (11.8 miles)

  • Lowest 1 July, 2025

    73 °F

  • Average July

    78.2 °F

  • Highest 1 July, 2025

    87.1 °F

Climate (2020–Present)

Marianna Municipal Airport (11.8 miles)

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  • Average Low 2020–2025

    58 °F

  • Average 2020–2025

    68.3 °F

  • Average High 2020–2025

    79.6 °F
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