Grassy Lake Weather Forecast

    • 75
    • 90

    Slight Chance Thunderstorms

    • 75
    • 91

    Slight Chance Thunderstorms

    • 72
    • 91

    Thunderstorms Likely

    • 70
    • 86

    Chance Thunderstorms

    • 70
    • 84

    Chance Thunderstorms

    • 72
    • 84

    Thunderstorms Likely

    • 73
    • 85

    Thunderstorms Likely

Today 31 May East Baton Rouge

Mostly sunny. Near steady temperature in the lower 90s. Southwest Winds around 5 Mph.

Tonight 31 May East Baton Rouge

Partly cloudy. A slight chance of Showers and Thunderstorms this evening. Lows in the mid 70s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grassy Lake Temperature Statistics

May Temperature

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (9.9 miles)

  • Lowest 3 May, 2026

    47.6 °F

  • Average May

    74.9 °F

  • Highest 18 May, 2026

    93.7 °F

Climate (2021–Present)

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (9.9 miles)

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  • Average Low 2021–2026

    60.7 °F

  • Average 2021–2026

    70.8 °F

  • Average High 2021–2026

    81.5 °F
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