Clearlake Oaks Weather Forecast

    • 54
    • 89

    Sunny

    • 51
    • 80

    Mostly Sunny

    • 54
    • 80

    Mostly Sunny

    • 57
    • 89

    Sunny

    • 58
    • 91

    Mostly Sunny

    • 57
    • 90

    Mostly Sunny

    • 58
    • 91

    Mostly Sunny

Today 15 Sep Eastern Lake

Sunny. Highs 82 to 92. North wind around 5 Mph shifting to the south in the afternoon.

Tonight 15 Sep Eastern Lake

Clear. Lows 47 to 57. Southwest wind up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Clearlake Oaks Temperature Statistics

September Temperature

Ukiah Municipal Airport (29.2 miles)

  • Lowest 6 September, 2026

    45.6 °F

  • Average September

    68.5 °F

  • Highest 10 September, 2026

    100.7 °F

Climate (2021–2026)

Ukiah Municipal Airport (29.2 miles)

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

  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    60.9 °F

  • Average High 2021–2026

    76.1 °F
Get WillyWeather+ to remove ads