Spring Lake Park Weather Forecast

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    Rain

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    • 54

    Rain

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    Rain

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    Rain

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    Rain

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    Rain

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    Rain

Today 19 Dec North Bay Interior Valleys

Rain. Highs in the mid 50s to lower 60s. South Winds 10 to 20 Mph.

Tonight 19 Dec North Bay Interior Valleys

Patchy fog in the Evening, then Areas of fog after midnight. Rain in the Evening, then a chance of rain after midnight. Lows in the upper 40s to mid 50s. Southwest Winds 5 to 15 Mph.

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Spring Lake Park Temperature Statistics

December Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (9.3 miles)

  • Lowest 4 December, 2025

    34 °F

  • Average December

    44.7 °F

  • Highest 3 December, 2025

    68 °F

Climate (2020–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (9.3 miles)

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    57.9 °F

  • Average High 2020–2025

    72.5 °F
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