Salt Spring Valley Reservoir Weather Forecast

    • 45
    • 59

    Becoming Sunny

    • 49
    • 62

    Mostly Sunny

    • 53
    • 68

    Mostly Sunny

    • 54
    • 73

    Sunny

    • 51
    • 72

    Mostly Sunny

    • 50
    • 67

    Mostly Sunny

Today 15 Oct Northern San Joaquin Valley

Mostly cloudy in the morning then clearing. Highs 59 to 67. Southeast Winds up to 10 Mph shifting to the northwest in the afternoon.

Tonight 15 Oct Northern San Joaquin Valley

Clear. Lows 44 to 50. Light Winds.

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Salt Spring Valley Reservoir Temperature Statistics

October Temperature

COLUMBIA (18 miles)

  • Lowest 12 October, 2025

    37.4 °F

  • Average October

    59.3 °F

  • Highest 7 October, 2025

    86 °F

Climate (2020–Present)

COLUMBIA (18 miles)

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  • Average Low 2020–2025

    46.7 °F

  • Average 2020–2025

    59.9 °F

  • Average High 2020–2025

    73.7 °F
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