Simpson Airport Weather Forecast

    • 63
    • 78

    Rain Showers Likely

    • 54
    • 69

    Rain Showers

    • 50
    • 72

    Mostly Sunny

    • 54
    • 76

    Mostly Sunny

    • 58
    • 80

    Partly Sunny

    • 67
    • 83

    Slight Chance Thunderstorms

    • 69
    • 87

    Chance Thunderstorms

Today 30 Apr Iberville

Showers likely with a chance of Thunderstorms. Locally heavy rainfall possible. Cooler. Near steady temperature in the upper 70s. Northeast Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 30 Apr Iberville

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the lower 60s. Northeast Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Simpson Airport Temperature Statistics

April Temperature

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