Fourmile Lake Weather Forecast

    • 38
    • 59

    Rain Showers

    • 37
    • 58

    Rain Showers

    • 32
    • 51

    Rain Showers Likely

    • 30
    • 56

    Mostly Sunny

    • 34
    • 61

    Mostly Sunny

    • 42
    • 70

    Mostly Sunny

Today 27 May Siskiyou Mountains and Southern Oregon Cascades

Mostly cloudy. Chance of rain Showers until early afternoon. Slight chance of Thunderstorms this afternoon. Rain Showers late this afternoon. Some Thunderstorms may produce gusty Winds and small hail this afternoon. Snow level 6500 feet this morning. Highs in the mid 50s to mid 60s. North Winds 10 to 20 Mph. Chance of precipitation 80 percent.

Tonight 27 May Siskiyou Mountains and Southern Oregon Cascades

Mostly cloudy with a chance of Showers and slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Some Thunderstorms may produce gusty Winds and small hail in the evening. Lows in the lower to mid 40s. Northeast Winds 10 to 15 Mph decreasing to around 5 Mph well after midnight. Chance of precipitation 50 percent.

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Fourmile Lake Temperature Statistics

May Temperature

Rogue Valley International Airport (32.3 miles)

  • Lowest 18 May, 2026

    37.7 °F

  • Average May

    65.1 °F

  • Highest 21 May, 2026

    89.7 °F

Climate (2021–Present)

Rogue Valley International Airport (32.3 miles)

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  • Average Low 2021–2026

    45.6 °F

  • Average 2021–2026

    57.1 °F

  • Average High 2021–2026

    70.2 °F
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