Swan Lake Weather Forecast

    • 55
    • 85

    Chance Thunderstorms

    • 54
    • 83

    Chance Rain Showers

    • 53
    • 84

    Mostly Sunny

    • 53
    • 86

    Mostly Sunny

    • 50
    • 84

    Mostly Sunny

    • 52
    • 84

    Mostly Sunny

Today 26 Aug Klamath Basin

Partly cloudy this morning then becoming mostly cloudy. Chance of Thunderstorms through the day. Chance of Showers in the late morning and early afternoon. Highs in the lower to mid 80s. North Winds around 5 Mph shifting to the northwest late this afternoon. Chance of precipitation 30 percent.

Tonight 26 Aug Klamath Basin

Mostly cloudy with a chance of Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers after midnight. Lows in the lower to mid 50s. West Winds 10 to 15 Mph shifting to the northwest around 5 Mph late in the Evening, then shifting to the south after midnight. Chance of precipitation 50 percent.

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Swan Lake Temperature Statistics

August Temperature

Klamath Falls International Airport (13 miles)

  • Lowest 8 August, 2025

    39.7 °F

  • Average August

    66.7 °F

  • Highest 11 August, 2025

    95.6 °F

Climate (2020–Present)

Klamath Falls International Airport (13 miles)

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  • Average Low 2020–2025

    33.8 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    63.2 °F
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