Sunriver Airport Weather Forecast

    • 45
    • 79

    Increasing Clouds

    • 43
    • 80

    Partly Sunny

    • 38
    • 74

    Partly Sunny

    • 39
    • 70

    Partly Sunny

    • 41
    • 75

    Partly Sunny

    • 35
    • 63

    Mostly Cloudy

Today 20 Sep East Slopes of the Oregon Cascades

Sunny. Highs in the 70s, except in the upper 70s to lower 80s Valleys.

Tonight 20 Sep East Slopes of the Oregon Cascades

Mostly clear. Lows in the mid 40s to mid 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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