Willow Creek Mountain Weather Forecast

    • 51
    • 67

    Sunny

    • 54
    • 73

    Sunny

    • 48
    • 68

    Mostly Sunny

    • 52
    • 67

    Partly Sunny

    • 51
    • 67

    Partly Sunny

    • 50
    • 64

    Slight Chance Rain Showers

Today 15 Sep North Central and Southeast Siskiyou County

Sunny. Highs in the lower 70s to lower 80s. Northeast Winds 5 to 10 Mph.

Tonight 15 Sep North Central and Southeast Siskiyou County

Clear. Lows in the mid 40s to mid 50s. Northeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Willow Creek Mountain Temperature Statistics

September Temperature

Montague Siskiyou County Airport (11.8 miles)

  • Lowest 1 September, 2025

    48 °F

  • Average September

    68.9 °F

  • Highest 1 September, 2025

    95 °F

Climate (2020–Present)

Montague Siskiyou County Airport (11.8 miles)

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

  • Average Low 2020–2025

    39.6 °F

  • Average 2020–2025

    54.2 °F

  • Average High 2020–2025

    69 °F
Get WillyWeather+ to remove ads