Summit West Weather Forecast

    • 47
    • 81

    Mostly Cloudy

    • 43
    • 72

    Mostly Sunny

    • 46
    • 70

    Partly Sunny

    • 44
    • 74

    Chance Rain Showers

    • 38
    • 58

    Slight Chance Rain Showers

    • 38
    • 59

    Mostly Cloudy

Today 21 Sep East Slopes of the Oregon Cascades

Partly cloudy. Highs in the 70s, except in the upper 70s to lower 80s Valleys.

Tonight 21 Sep East Slopes of the Oregon Cascades

Mostly cloudy. Lows in the 40s.

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Summit West Temperature Statistics

September Temperature

Bend Airport AWOS (8.1 miles)

  • Lowest 5 September, 2026

    39.2 °F

  • Average September

    57.1 °F

  • Highest 9 September, 2026

    89.6 °F

Climate (2021–2026)

Bend Airport AWOS (8.1 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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