Sunriver Airport Weather Forecast

    • 36
    • 59

    Rain Showers

    • 38
    • 66

    Becoming Sunny

    • 44
    • 73

    Mostly Sunny

    • 47
    • 83

    Mostly Sunny

    • 44
    • 81

    Mostly Sunny

    • 40
    • 71

    Partly Sunny

    • 40
    • 65

    Partly Sunny

Today 6 Sep East Slopes of the Oregon Cascades

Rain Showers likely and a chance of Thunderstorms. Highs in the 50s, except in the upper 50s to lower 60s Valleys. Chance of precipitation 70 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 6 Sep East Slopes of the Oregon Cascades

Mostly cloudy. A 40 percent chance of rain Showers in the evening. Lows in the lower 30s to lower 40s. Rainfall Amounts less than a tenth of an inch.

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Sunriver Airport Temperature Statistics

September Temperature

Bend Airport AWOS (19.3 miles)

  • Lowest 4 September, 2026

    41 °F

  • Average September

    55.1 °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

    51.4 °F

  • Average High 2021–2026

    64.6 °F
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