Collier Memorial State Park Weather Forecast

    • 30
    • 50

    Patchy Fog

    • 31
    • 63

    Becoming Sunny

    • 31
    • 61

    Partly Sunny

    • 22
    • 50

    Partly Sunny

    • 27
    • 49

    Mostly Cloudy

    • 33
    • 56

    Slight Chance Rain/Snow

    • 31
    • 55

    Chance Rain/Snow

Today 6 Mar Klamath Basin

Sunny late this morning then becoming partly cloudy. Highs in the mid 40s to lower 50s. Northwest Winds 5 to 10 Mph.

Tonight 6 Mar Klamath Basin

Mostly clear early this evening then becoming partly cloudy. Patchy fog late this evening and overnight. Lows in the lower to mid 30s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Collier Memorial State Park Temperature Statistics

March Temperature

Klamath Falls International Airport (34.8 miles)

  • Lowest 3 March, 2026

    27 °F

  • Average March

    41.4 °F

  • Highest 3 March, 2026

    57.9 °F

Climate (2021–Present)

Klamath Falls International Airport (34.8 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    63.3 °F
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