Folsom Weather Forecast

    • 61
    • 75

    Rain Showers

    • 46
    • 72

    Slight Chance Thunderstorms

    • 44
    • 70

    Mostly Sunny

    • 49
    • 72

    Mostly Sunny

    • 56
    • 76

    Partly Sunny

    • 58
    • 78

    Mostly Cloudy

Today 30 Jan Northern St. Tammany

Patchy dense fog this morning. Mostly cloudy. Highs in the lower 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 30 Jan Northern St. Tammany

Mostly cloudy. Showers likely with a slight chance of Thunderstorms after midnight. Lows around 60. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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Folsom Temperature Statistics

January Temperature

Hammond, Hammond Municipal Airport (15.5 miles)

  • Lowest 22 January, 2025

    10 °F

  • Average January

    44.8 °F

  • Highest 5 January, 2025

    79 °F

Climate (2020–Present)

Hammond, Hammond Municipal Airport (15.5 miles)

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  • Average Low 2020–2025

    58.4 °F

  • Average 2020–2025

    67.7 °F

  • Average High 2020–2025

    78.4 °F
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