Three Rivers Weather Forecast

    • 40
    • 85

    Mostly Sunny

    • 37
    • 83

    Mostly Sunny

    • 28
    • 67

    Partly Sunny

    • 22
    • 53

    Partly Sunny

    • 19
    • 47

    Mostly Sunny

    • 23
    • 54

    Mostly Sunny

    • 27
    • 60

    Partly Sunny

Today 7 Oct East Slopes of the Oregon Cascades

Partly cloudy. A 20 percent chance of rain Showers. Lows in the 30s. Highs in the upper 40s to upper 50s, except in the mid 50s to lower 60s Valleys.

Tonight 7 Oct East Slopes of the Oregon Cascades

Clear. Lows in the lower 40s to lower 50s.

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Three Rivers Temperature Statistics

October Temperature

Bend Airport AWOS (23 miles)

  • Lowest 4 October, 2026

    42.8 °F

  • Average October

    64.1 °F

  • Highest 4 October, 2026

    89.6 °F

Climate (2021–2026)

Bend Airport AWOS (23 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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