Collier Memorial State Park Weather Forecast

    • 27
    • 58

    Partly Sunny

    • 31
    • 63

    Partly Sunny

    • 27
    • 51

    Mostly Cloudy

    • 29
    • 52

    Mostly Cloudy

    • 30
    • 55

    Mostly Cloudy

    • 29
    • 57

    Chance Rain

Today 6 Nov Klamath Basin

Mostly cloudy early this morning then clearing. Highs in the mid 50s to lower 60s. Southeast Winds around 5 Mph.

Tonight 6 Nov Klamath Basin

Partly cloudy. Lows in the mid 20s to mid 30s. Southeast Winds 5 to 10 Mph.

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Collier Memorial State Park Temperature Statistics

November Temperature

Klamath Falls International Airport (34.8 miles)

  • Lowest 1 November, 2026

    24.7 °F

  • Average November

    37.9 °F

  • Highest 1 November, 2026

    53.7 °F

Climate (2021–2026)

Klamath Falls International Airport (34.8 miles)

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  • Average Low 2021–2026

    33.8 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    63.5 °F
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