Folsom Weather Forecast

    • 73
    • 93

    Chance Thunderstorms

    • 72
    • 93

    Chance Thunderstorms

    • 73
    • 94

    Mostly Sunny

    • 74
    • 93

    Chance Thunderstorms

    • 75
    • 92

    Chance Thunderstorms

    • 74
    • 93

    Slight Chance Thunderstorms

Today 6 Aug Northern St. Tammany

Sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Light and variable Winds, becoming south around 5 Mph this afternoon. Chance of rain 50 percent. Heat index Values up to 105.

Tonight 6 Aug Northern St. Tammany

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the lower 70s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 30 percent.

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Folsom Temperature Statistics

August Temperature

Hammond, Hammond Municipal Airport (15.5 miles)

  • Lowest 3 August, 2026

    69.6 °F

  • Average August

    83.5 °F

  • Highest 1 August, 2026

    96.8 °F

Climate (2021–2026)

Hammond, Hammond Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    59.2 °F

  • Average 2021–2026

    68.7 °F

  • Average High 2021–2026

    79.6 °F
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