Donaldsonville Weather Forecast

    • 69
    • 90

    Increasing Clouds

    • 70
    • 90

    Chance Thunderstorms

    • 66
    • 84

    Chance Thunderstorms

    • 59
    • 81

    Rain Showers

    • 51
    • 71

    Slight Chance Thunderstorms

    • 51
    • 74

    Mostly Sunny

Today 28 Apr Western Ascension

Mostly sunny. Near steady temperature in the upper 80s. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 28 Apr Western Ascension

Partly cloudy in the Evening, then becoming mostly cloudy. Lows around 70. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Donaldsonville Temperature Statistics

April Temperature

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

  • Lowest 7 April, 2026

    44.7 °F

  • Average April

    70.9 °F

  • Highest 1 April, 2026

    87.7 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    60.6 °F

  • Average 2021–2026

    70.7 °F

  • Average High 2021–2026

    81.5 °F
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