Grassy Lake Weather Forecast

    • 69
    • 92

    Sunny

    • 72
    • 92

    Mostly Sunny

    • 73
    • 91

    Chance Thunderstorms

    • 73
    • 89

    Rain Showers Likely

    • 73
    • 86

    Rain Showers

    • 71
    • 84

    Rain Showers

Today 29 Sep East Baton Rouge

Sunny. Highs in the lower 90s. Southeast Winds 5 to 10 Mph.

Tonight 29 Sep East Baton Rouge

Clear. Lows in the upper 60s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grassy Lake Temperature Statistics

September Temperature

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

  • Lowest 26 September, 2026

    64.7 °F

  • Average September

    82.4 °F

  • Highest 23 September, 2026

    98.7 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    60.9 °F

  • Average 2021–2026

    71.1 °F

  • Average High 2021–2026

    81.9 °F
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