Sunriver Airport Weather Forecast

    • 39
    • 61

    Rain Showers

    • 38
    • 71

    Mostly Sunny

    • 42
    • 77

    Mostly Sunny

    • 44
    • 81

    Mostly Sunny

    • 42
    • 81

    Mostly Sunny

    • 38
    • 77

    Partly Sunny

Today 17 Sep East Slopes of the Oregon Cascades

Mostly cloudy. A chance of rain Showers in the Morning, then rain Showers likely and a chance of Thunderstorms in the afternoon. Highs in the lower 60s to lower 70s. Gusts up to 20 Mph in the morning. Chance of precipitation 70 percent. Rainfall Amounts less than a quarter of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 17 Sep East Slopes of the Oregon Cascades

Mostly cloudy. A 50 percent chance of rain Showers in the evening. Lows in the upper 30s to mid 40s. Gusts up to 20 Mph overnight. 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 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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