Folsom Weather Forecast

    • 41
    • 56

    Partly Sunny

    • 40
    • 58

    Mostly Sunny

    • 42
    • 56

    Mostly Sunny

    • 44
    • 57

    Mostly Sunny

    • 44
    • 60

    Mostly Sunny

    • 44
    • 60

    Mostly Sunny

Today 11 Jan Southern Sacramento Valley

Patchy frost early in the morning. Areas of fog in the morning. Mostly cloudy. Highs around 56. Light Winds.

Tonight 11 Jan Southern Sacramento Valley

Partly cloudy. Patchy fog after midnight. Lows 35 to 41. Light Winds.

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  • Temperature Real-Time

Folsom Temperature Statistics

January Temperature

Sacramento Mather Airport (9.9 miles)

  • Lowest 9 January, 2026

    30.2 °F

  • Average January

    52.3 °F

  • Highest 1 January, 2026

    62.6 °F

Climate (2021–Present)

Sacramento Mather Airport (9.9 miles)

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  • Average Low 2021–2026

    48.8 °F

  • Average 2021–2026

    61.7 °F

  • Average High 2021–2026

    75.3 °F
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