Fourmile Lake Weather Forecast

    • 43
    • 67

    Mostly Sunny

    • 48
    • 72

    Mostly Sunny

    • 48
    • 71

    Partly Sunny

    • 50
    • 74

    Partly Sunny

    • 51
    • 75

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

    • 47
    • 70

    Mostly Sunny

Today 30 Sep Siskiyou Mountains and Southern Oregon Cascades

Sunny. Highs in the mid 60s to mid 70s. North Winds 5 to 10 Mph.

Tonight 30 Sep Siskiyou Mountains and Southern Oregon Cascades

Mostly clear. Lows in the mid 40s to lower 50s. North Winds 5 to 10 Mph shifting to the northeast well after midnight.

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Fourmile Lake Temperature Statistics

September Temperature

Rogue Valley International Airport (32.3 miles)

  • Lowest 14 September, 2026

    42.7 °F

  • Average September

    64.5 °F

  • Highest 9 September, 2026

    96.7 °F

Climate (2021–2026)

Rogue Valley International Airport (32.3 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    57 °F

  • Average High 2021–2026

    70.1 °F
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