Santa Rosa Weather Forecast

    • 34
    • 54

    Chance Rain Showers

    • 34
    • 59

    Mostly Sunny

    • 35
    • 50

    Rain Likely

    • 31
    • 52

    Mostly Sunny

    • 38
    • 52

    Rain

    • 39
    • 52

    Rain Likely

Today 22 Jan North Bay Interior Valleys

Mostly cloudy. A chance of Showers and a slight chance of Thunderstorms. Highs in the 50s. Southwest Winds 10 to 15 Mph. Becoming northwest in the afternoon.

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Santa Rosa Temperature Statistics

January Temperature

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

  • Lowest 1 January, 2021

    30.9 °F
  • Average January

    49.2 °F
  • Highest 18 January, 2021

    79 °F

Climate (2010–Present)

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

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  • Average Low 2010–Present

    45.4 °F
  • Average 2010–Present

    56.3 °F
  • Average High 2010–Present

    72.4 °F
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