Sunriver Airport Weather Forecast

    • 31
    • 53

    Increasing Clouds

    • 33
    • 61

    Increasing Clouds

    • 32
    • 61

    Partly Sunny

    • 36
    • 68

    Mostly Sunny

    • 36
    • 68

    Partly Sunny

    • 38
    • 70

    Partly Sunny

    • 33
    • 63

    Partly Sunny

Today 25 Sep East Slopes of the Oregon Cascades

Partly cloudy. Highs in the upper 40s to mid 50s, except in the upper 50s to lower 60s Valleys.

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 30 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 23 September, 2026

    37.4 °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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