Collier Memorial State Park Weather Forecast

    • 46
    • 87

    Patchy Smoke

    • 48
    • 91

    Mostly Sunny

    • 39
    • 83

    Mostly Sunny

    • 40
    • 84

    Sunny

    • 45
    • 90

    Sunny

    • 50
    • 93

    Sunny

    • 48
    • 91

    Sunny

Today 30 Jul Klamath Basin

Sunny then becoming partly cloudy late this morning then becoming sunny. Highs in the mid 80s to lower 90s. East Winds around 5 Mph shifting to the south in the late morning and early Afternoon, then shifting to the west late this afternoon.

Tonight 30 Jul Klamath Basin

Clear. Lows in the mid 40s to mid 50s. Northwest Winds 10 to 15 Mph shifting to the north 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

    67.5 °F

  • Highest 24 July, 2026

    92.6 °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

    48.6 °F

  • Average High 2021–2026

    63.4 °F
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