Folsom Lake Weather Forecast

    • 19
    • 34

    Mostly Cloudy

    • 24
    • 39

    Mostly Cloudy

    • 23
    • 32

    Partly Sunny

    • 21
    • 44

    Mostly Sunny

    • 18
    • 36

    Partly Sunny

    • 23
    • 34

    Chance Snow

Today 27 Jan Polk

Decreasing Clouds. Chance of Flurries early in the afternoon. Near steady temperature in the lower 30s. West Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 27 Jan Polk

Partly cloudy. Lows around 18. Northwest Winds up to 10 Mph with Gusts to around 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Folsom Lake Temperature Statistics

January Temperature

L O Simenstad Municipal Airport (4.3 miles)

  • Lowest 21 January, 2025

    -23.3 °F

  • Average January

    10.7 °F

  • Highest 17 January, 2025

    38.3 °F

Climate (2020–Present)

L O Simenstad Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    36.5 °F

  • Average 2020–2025

    46.8 °F

  • Average High 2020–2025

    56.4 °F
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