Collier Memorial State Park Weather Forecast

    • 43
    • 81

    Patchy Smoke

    • 46
    • 87

    Sunny

    • 48
    • 89

    Sunny

    • 53
    • 90

    Partly Sunny

    • 53
    • 86

    Mostly Cloudy

    • 51
    • 87

    Partly Sunny

    • 50
    • 86

    Partly Sunny

Today 16 Jul Klamath Basin

Sunny. Patchy smoke late this morning. Highs in the mid 70s to mid 80s. Southwest Winds 10 to 15 Mph.

Tonight 16 Jul Klamath Basin

Clear. Lows in the lower 40s to lower 50s. Northwest Winds 10 to 15 Mph decreasing to around 5 Mph after midnight.

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Collier Memorial State Park Temperature Statistics

July Temperature

Klamath Falls International Airport (34.8 miles)

  • Lowest 1 July, 2026

    32.6 °F

  • Average July

    67.1 °F

  • Highest 10 July, 2026

    89.7 °F

Climate (2021–2026)

Klamath Falls International Airport (34.8 miles)

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  • Average Low 2021–2026

    33.9 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    63.4 °F
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