Port Allen Weather Forecast

    • 36
    • 56

    Decreasing Clouds

    • 41
    • 58

    Mostly Sunny

    • 52
    • 69

    Mostly Sunny

    • 55
    • 74

    Slight Chance Thunderstorms

    • 38
    • 64

    Slight Chance Rain Showers

    • 36
    • 52

    Mostly Sunny

Today 8 Dec West Baton Rouge

Mostly cloudy in the Morning, then becoming mostly sunny. Cooler with Highs in the mid 50s. North Winds 10 to 15 Mph.

Tonight 8 Dec West Baton Rouge

Mostly clear in the Evening, then becoming partly cloudy. Patchy frost after midnight. Cooler with Lows in the mid 30s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

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Port Allen Temperature Statistics

December Temperature

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (6.8 miles)

  • Lowest 3 December, 2025

    32 °F

  • Average December

    46.4 °F

  • Highest 1 December, 2025

    57.9 °F

Climate (2020–Present)

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (6.8 miles)

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  • Average Low 2020–2025

    60.4 °F

  • Average 2020–2025

    70.3 °F

  • Average High 2020–2025

    81 °F
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