Goodlow Mountain Research Natural Area Weather Forecast

    • 42
    • 66

    Mostly Sunny

    • 49
    • 75

    Mostly Sunny

    • 53
    • 80

    Mostly Sunny

    • 48
    • 77

    Mostly Sunny

    • 44
    • 70

    Mostly Sunny

    • 39
    • 61

    Partly Sunny

Today 7 Sep Northern and Eastern Klamath County and Western Lake County

Sunny. Widespread frost and patchy fog early this morning. Highs in the lower 60s to lower 70s. Southeast Winds around 5 Mph shifting to the southwest this afternoon.

Tonight 7 Sep Northern and Eastern Klamath County and Western Lake County

Mostly clear. Widespread frost after midnight. Lows in the mid 30s to mid 40s. North Winds around 5 Mph shifting to the northeast well after midnight.

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Goodlow Mountain Research Natural Area Temperature Statistics

September Temperature

Klamath Falls International Airport (27.3 miles)

  • Lowest 4 September, 2026

    32.6 °F

  • Average September

    50.4 °F

  • Highest 1 September, 2026

    73.7 °F

Climate (2021–2026)

Klamath Falls International Airport (27.3 miles)

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  • Average Low 2021–2026

    33.9 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    63.3 °F
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