Collier Memorial State Park Weather Forecast

    • 36
    • 64

    Decreasing Clouds

    • 31
    • 59

    Partly Sunny

    • 27
    • 54

    Chance Rain/Snow

    • 34
    • 59

    Rain/Snow Likely

    • 26
    • 48

    Rain/Snow

    • 24
    • 43

    Snow

Today 28 Mar Klamath Basin

Partly cloudy. Highs in the lower to mid 60s. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph shifting to the west 10 to 20 Mph late this afternoon.

Tonight 28 Mar Klamath Basin

Partly cloudy in the evening then becoming mostly clear. Lows in the mid 30s to lower 40s. West Winds 10 to 15 Mph shifting to the south around 5 Mph after midnight.

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Collier Memorial State Park Temperature Statistics

March Temperature

Klamath Falls International Airport (34.8 miles)

  • Lowest 11 March, 2026

    19.7 °F

  • Average March

    45.3 °F

  • Highest 18 March, 2026

    77.6 °F

Climate (2021–Present)

Klamath Falls International Airport (34.8 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    63.5 °F
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