Preston Reservoir Weather Forecast

    • 49
    • 67

    Mostly Sunny

    • 53
    • 72

    Mostly Sunny

    • 54
    • 76

    Sunny

    • 51
    • 75

    Mostly Sunny

    • 52
    • 73

    Sunny

    • 53
    • 73

    Mostly Sunny

Today 16 Oct Southern Sacramento Valley

Patchy fog in the morning. Sunny. Highs 66 to 72. Light Winds.

Tonight 16 Oct Southern Sacramento Valley

Clear. Lows 45 to 53. Light Winds.

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  • Temperature Real-Time

Preston Reservoir Temperature Statistics

October Temperature

Sacramento Mather Airport (22.4 miles)

  • Lowest 12 October, 2025

    48.2 °F

  • Average October

    65.8 °F

  • Highest 7 October, 2025

    91.4 °F

Climate (2020–Present)

Sacramento Mather Airport (22.4 miles)

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  • Average Low 2020–2025

    48.4 °F

  • Average 2020–2025

    61.6 °F

  • Average High 2020–2025

    75.4 °F
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