Simmesport Weather Forecast

    • 69
    • 88

    Slight Chance Thunderstorms

    • 64
    • 87

    Mostly Sunny

    • 61
    • 87

    Sunny

    • 68
    • 91

    Sunny

    • 69
    • 93

    Sunny

    • 68
    • 93

    Sunny

Today 6 Sep Avoyelles

Mostly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. North Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 6 Sep Avoyelles

Partly cloudy. Lows in the upper 60s. North Winds 5 to 10 Mph.

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Simmesport Temperature Statistics

September Temperature

New Roads False River Regional Airport (26.1 miles)

  • Lowest 3 September, 2025

    68.9 °F

  • Average September

    77.1 °F

  • Highest 1 September, 2025

    88.9 °F

Climate (2020–Present)

New Roads False River Regional Airport (26.1 miles)

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  • Average Low 2020–2025

    57.6 °F

  • Average 2020–2025

    66.7 °F

  • Average High 2020–2025

    77.3 °F
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