Glen Ellen Weather Forecast

    • 50
    • 82

    Increasing Clouds

    • 52
    • 87

    Mostly Sunny

    • 50
    • 82

    Partly Sunny

    • 48
    • 71

    Partly Sunny

    • 49
    • 74

    Mostly Sunny

    • 50
    • 80

    Mostly Sunny

    • 51
    • 84

    Mostly Sunny

Today 10 May North Bay Interior Valleys

Sunny. Highs in the lower 70s to mid 80s. Southwest Winds 5 to 15 Mph.

Tonight 10 May North Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Areas of fog after midnight. Lows in the upper 40s to lower 60s. Southwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Glen Ellen Temperature Statistics

May Temperature

Petaluma Municipal Airport (8.1 miles)

  • Lowest 4 May, 2026

    42.8 °F

  • Average May

    55.4 °F

  • Highest 1 May, 2026

    73.4 °F

Climate (2021–Present)

Petaluma Municipal Airport (8.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    44.8 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    68.5 °F
Get WillyWeather+ to remove ads