Lower Klamath National Wildlife Refuge Weather Forecast

    • 47
    • 87

    Areas Smoke

    • 50
    • 88

    Sunny

    • 54
    • 90

    Slight Chance Thunderstorms

    • 53
    • 87

    Partly Sunny

    • 54
    • 88

    Partly Sunny

    • 52
    • 85

    Partly Sunny

Today 31 Aug Northeast Siskiyou and Northwest Modoc Counties

Partly cloudy this morning then clearing. Areas of smoke this morning. Highs in the mid 80s to lower 90s. Southeast Winds 5 to 10 Mph shifting to the southwest 10 to 15 Mph late this afternoon.

Tonight 31 Aug Northeast Siskiyou and Northwest Modoc Counties

Mostly clear. Areas of smoke. Lows in the lower to mid 50s. Southwest Winds 10 to 15 Mph decreasing to around 5 Mph after Midnight, then shifting to the south well after midnight.

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Lower Klamath National Wildlife Refuge Temperature Statistics

August Temperature

Klamath Falls International Airport (13.7 miles)

  • Lowest 8 August, 2025

    39.7 °F

  • Average August

    66.7 °F

  • Highest 11 August, 2025

    95.6 °F

Climate (2020–Present)

Klamath Falls International Airport (13.7 miles)

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  • Average Low 2020–2025

    33.8 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    63.2 °F
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