Sunriver Airport Weather Forecast

    • 43
    • 76

    Partly Sunny

    • 45
    • 80

    Mostly Sunny

    • 45
    • 81

    Mostly Sunny

    • 39
    • 76

    Partly Sunny

    • 38
    • 70

    Partly Sunny

    • 39
    • 72

    Partly Sunny

    • 35
    • 64

    Mostly Cloudy

Today 19 Sep East Slopes of the Oregon Cascades

Sunny. Highs in the 70s.

Tonight 19 Sep East Slopes of the Oregon Cascades

Partly cloudy. Lows in the lower 40s to lower 50s.

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Sunriver Airport Temperature Statistics

September Temperature

Bend Airport AWOS (19.3 miles)

  • Lowest 5 September, 2026

    39.2 °F

  • Average September

    56.9 °F

  • Highest 9 September, 2026

    89.6 °F

Climate (2021–2026)

Bend Airport AWOS (19.3 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    64.6 °F
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