Grassy Lake Weather Forecast

    • 68
    • 84

    Rain Showers

    • 67
    • 76

    Rain Showers

    • 69
    • 81

    Chance Thunderstorms

    • 70
    • 84

    Chance Thunderstorms

    • 56
    • 83

    Chance Thunderstorms

    • 47
    • 67

    Slight Chance Rain Showers

Today 7 Mar East Baton Rouge

Mostly cloudy with a slight chance of Showers and Thunderstorms in the Morning, then partly sunny with Showers likely with a chance of Thunderstorms in the afternoon. Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 7 Mar East Baton Rouge

Mostly cloudy. Showers and Thunderstorms Likely, mainly in the evening. Lows in the upper 60s. South Winds around 5 Mph. Chance of rain 70 percent.

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Grassy Lake Temperature Statistics

March Temperature

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

  • Lowest 1 March, 2026

    48.7 °F

  • Average March

    67.4 °F

  • Highest 3 March, 2026

    82.9 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    60.6 °F

  • Average 2021–2026

    70.6 °F

  • Average High 2021–2026

    81.3 °F
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