Loon Lake Weather Forecast

    • 48
    • 64

    Chance Rain

    • 49
    • 71

    Partly Sunny

    • 50
    • 70

    Mostly Sunny

    • 53
    • 80

    Sunny

    • 55
    • 85

    Mostly Sunny

    • 53
    • 78

    Partly Sunny

Today 13 Sep Central Douglas County

Mostly cloudy in the morning then becoming partly cloudy. A 40 percent chance of rain. Highs in the lower to mid 60s. South Winds 5 to 10 Mph shifting to the west in the afternoon.

Tonight 13 Sep Central Douglas County

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

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Loon Lake Temperature Statistics

September Temperature

Southwest Oregon Regional Airport (23 miles)

  • Lowest 8 September, 2026

    50.6 °F

  • Average September

    60.4 °F

  • Highest 9 September, 2026

    73.9 °F

Climate (2021–2026)

Southwest Oregon Regional Airport (23 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    59.6 °F
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