Lower Klamath National Wildlife Refuge Weather Forecast

    • 34
    • 50

    Chance Rain

    • 31
    • 50

    Partly Sunny

    • 30
    • 51

    Partly Sunny

    • 37
    • 52

    Mostly Cloudy

    • 38
    • 55

    Mostly Cloudy

    • 36
    • 57

    Partly Sunny

Today 5 Dec Northeast Siskiyou and Northwest Modoc Counties

Patchy fog late this morning. Mostly cloudy with a 50 percent chance of rain. Highs around 50. Southwest Winds 5 to 10 Mph.

Tonight 5 Dec Northeast Siskiyou and Northwest Modoc Counties

Mostly cloudy in the evening then becoming partly cloudy. A 40 percent chance of rain. Lows in the mid 30s. West Winds 10 to 15 Mph.

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Lower Klamath National Wildlife Refuge Temperature Statistics

December Temperature

Klamath Falls International Airport (13.7 miles)

  • Lowest 1 December, 2025

    17.1 °F

  • Average December

    30.4 °F

  • Highest 2 December, 2025

    50 °F

Climate (2020–Present)

Klamath Falls International Airport (13.7 miles)

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  • Average Low 2020–2025

    34 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    63.1 °F
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