Fourmile Lake Weather Forecast

    • 48
    • 73

    Sunny

    • 53
    • 82

    Sunny

    • 56
    • 87

    Mostly Sunny

    • 56
    • 86

    Mostly Sunny

    • 55
    • 84

    Mostly Sunny

    • 53
    • 81

    Mostly Sunny

Today 20 Aug Siskiyou Mountains and Southern Oregon Cascades

Sunny. Highs in the lower 70s to lower 80s. North Winds around 5 Mph shifting to the west this afternoon.

Tonight 20 Aug Siskiyou Mountains and Southern Oregon Cascades

Clear. Lows in the lower to mid 50s. Northwest Winds 5 to 10 Mph shifting to the northeast well after midnight.

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Fourmile Lake Temperature Statistics

August Temperature

Rogue Valley International Airport (32.3 miles)

  • Lowest 8 August, 2025

    53.7 °F

  • Average August

    76.8 °F

  • Highest 10 August, 2025

    106.6 °F

Climate (2020–Present)

Rogue Valley International Airport (32.3 miles)

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    56.9 °F

  • Average High 2020–2025

    70 °F
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