Soulajule Reservoir Weather Forecast

    • 48
    • 66

    Increasing Clouds

    • 48
    • 65

    Gradual Clearing

    • 50
    • 68

    Mostly Sunny

    • 50
    • 71

    Mostly Sunny

    • 52
    • 75

    Mostly Sunny

    • 54
    • 84

    Partly Sunny

    • 54
    • 82

    Partly Sunny

Today 6 May Marin Coastal Range

Sunny. Highs in the mid 60s. West Winds 10 to 15 Mph.

Tonight 6 May Marin Coastal Range

Mostly clear in the evening then becoming mostly cloudy. Lows in the lower 50s. West Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Soulajule Reservoir Temperature Statistics

May Temperature

Petaluma Municipal Airport (11.8 miles)

  • Lowest 4 May, 2026

    42.8 °F

  • Average May

    54.5 °F

  • Highest 1 May, 2026

    73.4 °F

Climate (2021–Present)

Petaluma Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    44.8 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    68.5 °F
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