Colgan Creek Park Weather Forecast

    • 41
    • 64

    Areas Fog

    • 43
    • 65

    Mostly Cloudy

    • 44
    • 65

    Mostly Cloudy

    • 42
    • 61

    Mostly Cloudy

    • 42
    • 63

    Areas Fog

    • 42
    • 66

    Mostly Sunny

Today 29 Jan North Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the 50s to upper 60s. North Winds up to 5 Mph. Becoming southwest in the afternoon.

Tonight 29 Jan North Bay Interior Valleys

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog. Lows in the 30s to upper 40s. North Winds up to 5 Mph.

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Colgan Creek Park Temperature Statistics

January Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (8.1 miles)

  • Lowest 13 January, 2026

    30.7 °F

  • Average January

    49.8 °F

  • Highest 24 January, 2026

    71.1 °F

Climate (2021–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (8.1 miles)

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  • Average Low 2021–2026

    45.6 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    72.5 °F
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