Louisiana Regional Airport Weather Forecast

    • 75
    • 91

    Thunderstorms Likely

    • 75
    • 92

    Rain Showers

    • 76
    • 93

    Rain Showers Likely

    • 76
    • 94

    Chance Thunderstorms

    • 76
    • 94

    Chance Thunderstorms

    • 76
    • 93

    Chance Thunderstorms

Today 11 Sep Western Ascension

Mostly sunny. A chance of Showers and Thunderstorms in the Morning, then Showers and Thunderstorms likely in the afternoon. Humid with Highs in the lower 90s. Light and variable Winds, becoming west around 5 Mph in the afternoon. Chance of rain 70 percent.

Tonight 11 Sep Western Ascension

Partly cloudy. Near steady temperature in the mid 70s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Louisiana Regional Airport Temperature Statistics

September Temperature

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (28 miles)

  • Lowest 8 September, 2026

    72 °F

  • Average September

    83.3 °F

  • Highest 3 September, 2026

    96.7 °F

Climate (2021–2026)

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (28 miles)

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  • Average Low 2021–2026

    60.8 °F

  • Average 2021–2026

    71 °F

  • Average High 2021–2026

    81.8 °F
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