Simpson Airport Weather Forecast

    • 69
    • 83

    Chance Thunderstorms

    • 70
    • 85

    Mostly Cloudy

    • 55
    • 84

    Rain Showers

    • 46
    • 67

    Sunny

    • 52
    • 76

    Sunny

    • 59
    • 81

    Mostly Sunny

Today 9 Mar Iberville

Partly sunny with a chance of Showers and Thunderstorms. Highs in the lower 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 9 Mar Iberville

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy after midnight. Patchy fog after midnight. Lows in the upper 60s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Simpson Airport Temperature Statistics

March Temperature

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (17.4 miles)

  • Lowest 1 March, 2026

    48.7 °F

  • Average March

    70.8 °F

  • Highest 6 March, 2026

    88 °F

Climate (2021–Present)

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (17.4 miles)

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  • Average Low 2021–2026

    60.6 °F

  • Average 2021–2026

    70.6 °F

  • Average High 2021–2026

    81.4 °F
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