Sunriver Airport Weather Forecast

    • 41
    • 74

    Mostly Sunny

    • 44
    • 84

    Mostly Sunny

    • 41
    • 78

    Mostly Sunny

    • 38
    • 71

    Partly Sunny

    • 35
    • 59

    Slight Chance Rain Showers

    • 36
    • 61

    Mostly Sunny

Today 8 Sep East Slopes of the Oregon Cascades

Sunny. Highs in the upper 60s to mid 70s.

Tonight 8 Sep East Slopes of the Oregon Cascades

Mostly clear. Lows in the upper 30s to upper 40s.

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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

    53.8 °F

  • Highest 1 September, 2026

    77 °F

Climate (2021–2026)

Bend Airport AWOS (19.3 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    64.6 °F
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