Bear Valley National Wildlife Refuge Weather Forecast

    • 50
    • 73

    Mostly Cloudy

    • 50
    • 67

    Rain Showers Likely

    • 48
    • 60

    Rain Showers Likely

    • 49
    • 62

    Chance Rain Showers

    • 47
    • 66

    Slight Chance Rain Showers

    • 49
    • 69

    Mostly Sunny

    • 49
    • 70

    Chance Rain Showers

Today 7 Sep Klamath Basin

Partly cloudy then becoming sunny early this afternoon then becoming mostly cloudy. Slight chance of Thunderstorms. Areas of smoke late this morning. Haze through the day. Patchy smoke this afternoon. Highs in the lower to mid 70s. South Winds 5 to 10 Mph shifting to the southwest late this afternoon.

Tonight 7 Sep Klamath Basin

Mostly cloudy. A 10 percent chance of Showers well after midnight. Lows in the lower 40s to lower 50s. West Winds 5 to 10 Mph shifting to the southeast well after midnight.

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Bear Valley National Wildlife Refuge Temperature Statistics

September Temperature

Klamath Falls International Airport (11.2 miles)

  • Lowest 1 September, 2025

    44.1 °F

  • Average September

    68.3 °F

  • Highest 2 September, 2025

    89.1 °F

Climate (2020–Present)

Klamath Falls International Airport (11.2 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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