Hagelstein County Park Weather Forecast

    • 40
    • 60

    Chance Rain Showers

    • 42
    • 68

    Sunny

    • 49
    • 76

    Mostly Sunny

    • 56
    • 83

    Mostly Sunny

    • 53
    • 83

    Mostly Sunny

    • 47
    • 75

    Mostly Sunny

Today 6 Sep Klamath Basin

Mostly cloudy in the late morning and early afternoon then becoming partly cloudy. A 30 percent chance of Thunderstorms. Highs in the mid 50s to lower 60s. West Winds 5 to 10 Mph.

Tonight 6 Sep Klamath Basin

Clear. Areas of frost and patchy fog after midnight. Lows in the lower 30s to lower 40s. Northwest Winds 5 to 10 Mph in the evening becoming light.

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Hagelstein County Park Temperature Statistics

September Temperature

Klamath Falls International Airport (16.8 miles)

  • Lowest 4 September, 2026

    33.1 °F

  • Average September

    50.5 °F

  • Highest 1 September, 2026

    73.7 °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

    63.4 °F
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