Folsom Lake Weather Forecast

    • 33
    • 56

    Decreasing Clouds

    • 42
    • 53

    Mostly Cloudy

    • 32
    • 54

    Rain Showers

    • 36
    • 49

    Partly Sunny

    • 34
    • 58

    Partly Sunny

    • 37
    • 61

    Partly Sunny

Today 4 Mar Polk

Partly sunny then becoming mostly sunny early in the afternoon then becoming sunny. Patchy dense fog early in the Morning, then widespread dense fog early in the morning. Patchy dense fog late in the morning. Highs in the mid 50s. South Winds up to 10 Mph.

Tonight 4 Mar Polk

Partly cloudy. Patchy fog after midnight. Lows in the lower 30s. South Winds up to 5 Mph shifting to the east after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Folsom Lake Temperature Statistics

March Temperature

L O Simenstad Municipal Airport (4.3 miles)

  • Lowest 1 March, 2026

    12.9 °F

  • Average March

    20.6 °F

  • Highest 1 March, 2026

    29.7 °F

Climate (2021–Present)

L O Simenstad Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    37 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    57 °F
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