Austin Creek State Recreation Area Weather Forecast

    • 50
    • 59

    Rain

    • 48
    • 57

    Rain

    • 51
    • 55

    Rain

    • 51
    • 58

    Rain

    • 47
    • 56

    Rain Likely

    • 45
    • 53

    Rain

    • 47
    • 55

    Rain

Today 18 Dec Sonoma Coastal Range

Rain likely. Highs around 60. Light Winds.

Tonight 18 Dec Sonoma Coastal Range

Areas of fog in the evening. Widespread dense fog after midnight. Rain. Lows in the lower 50s. Light Winds.

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Austin Creek State Recreation Area Temperature Statistics

December Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (13 miles)

  • Lowest 4 December, 2025

    34 °F
  • Average December

    44.2 °F
  • Highest 3 December, 2025

    68 °F

Climate (2020–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (13 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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