Aspen Lake Weather Forecast

    • 45
    • 75

    Partly Sunny

    • 31
    • 59

    Slight Chance Rain

    • 39
    • 63

    Partly Sunny

    • 42
    • 65

    Partly Sunny

    • 41
    • 67

    Chance Rain

    • 29
    • 56

    Slight Chance Rain/Snow

Today 20 Mar Siskiyou Mountains and Southern Oregon Cascades

Partly cloudy. Highs in the mid 60s to mid 70s. South Winds around 5 Mph shifting to the west in the late morning and afternoon.

Tonight 20 Mar Siskiyou Mountains and Southern Oregon Cascades

Mostly cloudy. Slight chance of rain after midnight. Lows in the lower 40s to lower 50s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Aspen Lake Temperature Statistics

March Temperature

Klamath Falls International Airport (17.4 miles)

  • Lowest 11 March, 2026

    19.7 °F

  • Average March

    43.2 °F

  • Highest 18 March, 2026

    75.9 °F

Climate (2021–Present)

Klamath Falls International Airport (17.4 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    63.4 °F
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