Hagelstein County Park Weather Forecast

    • 45
    • 75

    Chance Rain

    • 46
    • 71

    Chance Rain

    • 47
    • 69

    Chance Rain

    • 49
    • 76

    Sunny

    • 49
    • 79

    Mostly Sunny

    • 51
    • 82

    Mostly Sunny

    • 47
    • 80

    Mostly Sunny

Today 15 Sep Klamath Basin

Sunny until early afternoon then becoming partly cloudy. Widespread frost early this morning. Highs in the lower to mid 70s. Northeast Winds around 5 Mph shifting to the south late this Morning, then shifting to the southwest early this afternoon shifting to the west 10 to 15 Mph late this afternoon.

Tonight 15 Sep Klamath Basin

Mostly cloudy with a 30 percent chance of rain. Lows in the mid 30s to mid 40s. North Winds 10 to 15 Mph.

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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

    54.3 °F

  • Highest 10 September, 2026

    86.6 °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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