Santa Rosa Weather Forecast

    • 46
    • 68

    Dense Fog

    • 42
    • 59

    Rain

    • 35
    • 59

    Chance Rain

    • 35
    • 60

    Partly Sunny

    • 39
    • 61

    Slight Chance Rain

    • 40
    • 63

    Mostly Cloudy

Today 5 Dec North Bay Interior Valleys

Mostly cloudy in the morning then becoming partly cloudy. Patchy dense fog in the morning. Highs in the 50s to upper 60s. Northeast Winds up to 5 Mph. Becoming southeast in the afternoon.

Tonight 5 Dec North Bay Interior Valleys

Partly cloudy in the evening. Patchy fog. Rain likely after midnight. Lows in the mid 40s to lower 50s. South Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Rosa Temperature Statistics

December Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (6.8 miles)

  • Lowest 1 December, 2023

    37.9 °F

  • Average December

    53 °F

  • Highest 3 December, 2023

    62.1 °F

Climate (2018–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (6.8 miles)

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  • Average Low 2018–2023

    45.3 °F

  • Average 2018–2023

    56.9 °F

  • Average High 2018–2023

    72.4 °F
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