Adams Weather Forecast

    • 51
    • 60

    Increasing Clouds

    • 55
    • 62

    Slight Chance Rain

    • 52
    • 59

    Rain

    • 46
    • 55

    Chance Rain

    • 50
    • 53

    Rain

    • 47
    • 53

    Rain

Today 14 Dec Southern Lake County

Sunny in the morning then becoming partly cloudy. Patchy valley fog in the morning. Highs 59 to 69.

Tonight 14 Dec Southern Lake County

Partly cloudy. Lows 41 to 51.

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Adams Temperature Statistics

December Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (24.9 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 (24.9 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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