Sunriver Airport Weather Forecast

    • 29
    • 53

    Chance Rain Showers

    • 33
    • 61

    Mostly Cloudy

    • 32
    • 60

    Partly Sunny

    • 35
    • 65

    Partly Sunny

    • 37
    • 67

    Partly Sunny

    • 36
    • 68

    Partly Sunny

Today 25 Sep East Slopes of the Oregon Cascades

Mostly cloudy with a 50 percent chance of rain Showers. Highs in the mid 40s to lower 50s, except in the lower to mid 50s Valleys. Breezy. Southwest wind 10 to 20 Mph with Gusts to around 45 Mph. Rainfall Amounts less than a quarter of an inch.

Tonight 25 Sep East Slopes of the Oregon Cascades

Mostly cloudy. A 50 percent chance of rain Showers in the evening. Lows in the upper 20s to mid 30s. Gusts up to 35 Mph decreasing 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

    58.5 °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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