Hagelstein County Park Weather Forecast

    • 49
    • 79

    Becoming Sunny

    • 44
    • 76

    Mostly Sunny

    • 47
    • 76

    Partly Sunny

    • 45
    • 77

    Chance Rain

    • 39
    • 64

    Partly Sunny

    • 42
    • 66

    Partly Sunny

    • 40
    • 66

    Mostly Sunny

Today 21 Sep Klamath Basin

Mostly clear. Lows in the lower 30s to lower 40s. Highs in the mid 50s to mid 60s.

Tonight 21 Sep Klamath Basin

Mostly cloudy then becoming partly cloudy after midnight then becoming mostly clear. Lows in the lower 40s to lower 50s. Northwest Winds around 5 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

    54.8 °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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