Two Rock Weather Forecast

    • 54
    • 75

    Decreasing Clouds

    • 57
    • 80

    Partly Sunny

    • 55
    • 80

    Partly Sunny

    • 53
    • 74

    Partly Sunny

    • 52
    • 74

    Partly Sunny

    • 51
    • 72

    Partly Sunny

Today 25 Aug North Bay Interior Valleys

Mostly cloudy in the morning then becoming partly cloudy. Haze in the morning. Highs in the mid 70s to lower 90s. Southwest Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 25 Aug North Bay Interior Valleys

Partly cloudy in the evening then becoming mostly cloudy. Lows in the 50s. Southwest Winds 10 to 20 Mph becoming 5 to 10 Mph after midnight.

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Two Rock Temperature Statistics

August Temperature

Petaluma Municipal Airport (9.9 miles)

  • Lowest 10 August, 2026

    46.4 °F

  • Average August

    62.7 °F

  • Highest 2 August, 2026

    93.2 °F

Climate (2021–2026)

Petaluma Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    44.7 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    68.5 °F
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