Guernewood Park Weather Forecast

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    • 55

    Increasing Clouds

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    • 53

    Rain

    • 50
    • 55

    Rain

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    • 58

    Rain

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    Rain

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    Rain

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    Rain

Today 29 Jan North Bay Interior Valleys

Partly cloudy. Highs in the 40s to upper 50s. Southwest Winds around 5 Mph.

Tonight 29 Jan North Bay Interior Valleys

Partly cloudy late in the evening then becoming mostly cloudy. Patchy fog late in the evening. Areas of fog after midnight. Lows in the lower 30s to mid 40s. West Winds up to 5 Mph late in the evening. Becoming light.

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Guernewood Park Temperature Statistics

January Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (9.9 miles)

  • Lowest 22 January, 2025

    28.9 °F

  • Average January

    50.6 °F

  • Highest 9 January, 2025

    78.7 °F

Climate (2020–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (9.9 miles)

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    57.7 °F

  • Average High 2020–2025

    72.9 °F
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