Hagelstein County Park Weather Forecast

    • 39
    • 76

    Chance Rain

    • 38
    • 58

    Mostly Sunny

    • 44
    • 71

    Sunny

    • 44
    • 75

    Mostly Sunny

    • 47
    • 76

    Sunny

    • 51
    • 81

    Sunny

    • 51
    • 82

    Mostly Sunny

Today 12 Sep Klamath Basin

Sunny. Slight chance of rain late this afternoon. Highs in the mid 60s to mid 70s. South Winds 5 to 10 Mph shifting to the southwest 10 to 20 Mph this afternoon.

Tonight 12 Sep Klamath Basin

Partly cloudy with a 30 percent chance of rain. Areas of frost well after midnight. Snow level 6500 feet. Lows in the mid 30s to lower 40s. West Winds 10 to 20 Mph shifting to the southwest 5 to 10 Mph after midnight.

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Hagelstein County Park Temperature Statistics

September Temperature

Klamath Falls International Airport (16.8 miles)

  • Lowest 7 September, 2026

    31.6 °F

  • Average September

    53.7 °F

  • Highest 10 September, 2026

    86 °F

Climate (2021–2026)

Klamath Falls International Airport (16.8 miles)

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  • Average Low 2021–2026

    33.9 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    63.3 °F
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