Geismar Weather Forecast

    • 56
    • 71

    Rain Showers Likely

    • 52
    • 68

    Chance Rain Showers

    • 48
    • 63

    Rain Showers

    • 36
    • 57

    Partly Sunny

    • 44
    • 59

    Chance Rain Showers

    • 50
    • 60

    Rain Showers Likely

Today 29 Nov Western Ascension

Mostly sunny. Not as cool with Highs in the lower 70s. Southeast Winds 5 to 10 Mph.

Tonight 29 Nov Western Ascension

Partly cloudy. A chance of Showers after midnight. Not as cool with Lows in the mid 50s. Southeast Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Geismar Temperature Statistics

November Temperature

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (23 miles)

  • Lowest 11 November, 2025

    30 °F

  • Average November

    63.4 °F

  • Highest 7 November, 2025

    84 °F

Climate (2020–Present)

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (23 miles)

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  • Average Low 2020–2025

    60.4 °F

  • Average 2020–2025

    70.3 °F

  • Average High 2020–2025

    81 °F
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