Loon Lake Recreation Site Weather Forecast

    • 50
    • 63

    Rain Showers

    • 48
    • 65

    Chance Rain

    • 48
    • 70

    Mostly Sunny

    • 50
    • 71

    Mostly Sunny

    • 54
    • 81

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

Today 12 Sep Central Douglas County

Partly cloudy in the Morning, then mostly cloudy with a chance of rain and slight chance of Thunderstorms in the afternoon. Highs in the lower to mid 60s. South Winds around 5 Mph shifting to the west in the afternoon. Chance of precipitation 40 percent.

Tonight 12 Sep Central Douglas County

Mostly cloudy. Chance of rain and slight chance of Thunderstorms in the Evening, then chance of rain after midnight. Lows in the mid 40s to lower 50s. Southwest Winds 5 to 10 Mph shifting to the south after midnight. Chance of precipitation 40 percent.

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Loon Lake Recreation Site Temperature Statistics

September Temperature

Southwest Oregon Regional Airport (23 miles)

  • Lowest 8 September, 2026

    50.6 °F

  • Average September

    60.7 °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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