Downtown Baton Rouge Weather Forecast

    • 73
    • 90

    Chance Thunderstorms

    • 72
    • 86

    Thunderstorms Likely

    • 73
    • 85

    Rain Showers

    • 72
    • 84

    Rain Showers

    • 73
    • 84

    Rain Showers

    • 73
    • 83

    Rain Showers

Today 19 May East Baton Rouge

Partly sunny. A chance of Showers and Thunderstorms this afternoon. Highs around 90. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 19 May East Baton Rouge

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the lower 70s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Downtown Baton Rouge Temperature Statistics

May Temperature

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (5.6 miles)

  • Lowest 3 May, 2026

    47.6 °F

  • Average May

    71.7 °F

  • Highest 15 May, 2026

    89.7 °F

Climate (2021–Present)

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (5.6 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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