South Park Weather Forecast

    • 48
    • 79

    Mostly Sunny

    • 51
    • 83

    Sunny

    • 52
    • 85

    Mostly Sunny

    • 49
    • 77

    Mostly Sunny

    • 53
    • 82

    Mostly Sunny

    • 53
    • 89

    Mostly Sunny

Today 13 May North Bay Interior Valleys

Sunny. Highs in the upper 60s to lower 80s. West Winds 10 to 20 Mph.

Tonight 13 May North Bay Interior Valleys

Clear. Lows in the 40s to mid 50s. West Winds 10 to 20 Mph. Becoming 5 to 10 Mph after midnight.

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South Park Temperature Statistics

May Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (7.5 miles)

  • Lowest 9 May, 2026

    46.7 °F

  • Average May

    61 °F

  • Highest 11 May, 2026

    80.1 °F

Climate (2021–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (7.5 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    72.7 °F
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