Donaldsonville Weather Forecast

    • 64
    • 81

    Increasing Clouds

    • 68
    • 82

    Rain Showers

    • 53
    • 80

    Rain Showers

    • 46
    • 71

    Mostly Sunny

    • 48
    • 72

    Mostly Sunny

    • 58
    • 78

    Partly Sunny

Today 13 Mar Western Ascension

Mostly sunny. Highs in the lower 80s. Southwest Winds 5 to 10 Mph.

Tonight 13 Mar Western Ascension

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 60s. South Winds 5 to 10 Mph.

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Donaldsonville Temperature Statistics

March Temperature

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (31.1 miles)

  • Lowest 6 March, 2025

    37.7 °F

  • Average March

    60.2 °F

  • Highest 1 March, 2025

    82.7 °F

Climate (2020–Present)

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (31.1 miles)

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  • Average Low 2020–2025

    60.4 °F

  • Average 2020–2025

    70.1 °F

  • Average High 2020–2025

    80.7 °F
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