Sunriver Airport Weather Forecast

    • 36
    • 72

    Mostly Sunny

    • 41
    • 73

    Mostly Cloudy

    • 42
    • 77

    Rain Showers Likely

    • 30
    • 55

    Rain Showers Likely

    • 34
    • 57

    Mostly Cloudy

    • 33
    • 59

    Partly Sunny

    • 33
    • 62

    Partly Sunny

Today 22 Sep East Slopes of the Oregon Cascades

Partly cloudy. Highs in the upper 50s to upper 60s, except in the upper 60s to lower 70s Valleys.

Tonight 22 Sep East Slopes of the Oregon Cascades

Mostly clear. Lows in the mid 30s to lower 40s. Gusts up to 20 Mph in the evening.

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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

    57.9 °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

    38.6 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    64.6 °F
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