Simpson Airport Weather Forecast

    • 79
    • 90

    Rain Showers Likely

    • 77
    • 94

    Chance Thunderstorms

    • 77
    • 91

    Chance Thunderstorms

    • 78
    • 91

    Partly Sunny

    • 77
    • 94

    Partly Sunny

    • 76
    • 95

    Chance Thunderstorms

Today 18 Jun Iberville

Mostly sunny with a 40 percent chance of Showers. Near steady temperature in the upper 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 108.

Tonight 18 Jun Iberville

Partly cloudy. Humid with Lows in the upper 70s. South Winds 5 to 10 Mph. Heat index Values up to 108 early in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Simpson Airport Temperature Statistics

June Temperature

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

  • Lowest 5 June, 2026

    67.6 °F

  • Average June

    81.9 °F

  • Highest 11 June, 2026

    94.6 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    60.7 °F

  • Average 2021–2026

    70.8 °F

  • Average High 2021–2026

    81.6 °F
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