Cotati Weather Forecast

    • 45
    • 78

    Becoming Sunny

    • 50
    • 89

    Sunny

    • 49
    • 91

    Sunny

    • 47
    • 85

    Mostly Sunny

    • 45
    • 83

    Mostly Sunny

    • 45
    • 81

    Mostly Sunny

Today 22 Oct North Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the 70s to lower 80s. Northwest Winds 10 to 20 Mph.

Tonight 22 Oct North Bay Interior Valleys

Clear, breezy. Lows in the 40s to 50s. Northwest Winds 10 to 20 Mph increasing to west 20 to 30 Mph after midnight.

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Cotati Temperature Statistics

October Temperature

Petaluma Municipal Airport (6.8 miles)

  • Lowest 12 October, 2017

    37.4 °F
  • Average October

    59 °F
  • Highest 6 October, 2017

    89.6 °F

Climate (2011–Present)

Petaluma Municipal Airport (6.8 miles)

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  • Average Low 2011–Present

    46.1 °F
  • Average 2011–Present

    57 °F
  • Average High 2011–Present

    70.8 °F
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