Parker Hill Open Space Weather Forecast

    • 57
    • 85

    Mostly Sunny

    • 57
    • 84

    Partly Sunny

    • 51
    • 80

    Partly Sunny

    • 50
    • 77

    Partly Sunny

    • 50
    • 75

    Mostly Sunny

    • 53
    • 81

    Sunny

Today 23 Sep North Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Areas of fog in the morning. Highs in the upper 70s to lower 90s. West Winds 5 to 10 Mph.

Tonight 23 Sep North Bay Interior Valleys

Mostly clear. Lows in the lower 50s to mid 60s. West Winds 5 to 10 Mph.

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Parker Hill Open Space Temperature Statistics

September Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (6.2 miles)

  • Lowest 5 September, 2026

    46.7 °F

  • Average September

    67 °F

  • Highest 10 September, 2026

    101.6 °F

Climate (2021–2026)

Santa Rosa, Santa Rosa Sonoma County Airport (6.2 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    58.7 °F

  • Average High 2021–2026

    72.9 °F
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