River Lake Weather Forecast

    • 71
    • 90

    Partly Sunny

    • 70
    • 92

    Partly Sunny

    • 69
    • 92

    Mostly Sunny

    • 70
    • 92

    Partly Sunny

    • 69
    • 91

    Slight Chance Thunderstorms

    • 69
    • 91

    Mostly Sunny

    • 69
    • 90

    Partly Sunny

Today 15 Sep Madison

Partly sunny. Near steady temperature in the upper 80s. Northeast Winds around 5 Mph.

Tonight 15 Sep Madison

Partly cloudy. A slight chance of Showers. Lows in the lower 70s. Light and variable Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

River Lake Temperature Statistics

September Temperature

Vicksburg Municipal (8.7 miles)

  • Lowest 8 September, 2025

    55.4 °F

  • Average September

    76.2 °F

  • Highest 12 September, 2025

    93.2 °F

Climate (2020–Present)

Vicksburg Municipal (8.7 miles)

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  • Average Low 2020–2025

    56.3 °F

  • Average 2020–2025

    66.3 °F

  • Average High 2020–2025

    77.1 °F
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