Sisters Weather Forecast

    • 44
    • 84

    Mostly Sunny

    • 44
    • 83

    Mostly Sunny

    • 43
    • 82

    Sunny

    • 43
    • 81

    Mostly Sunny

    • 37
    • 79

    Partly Sunny

    • 30
    • 62

    Mostly Sunny

Today 5 Oct East Slopes of the Oregon Cascades

Sunny. Highs in the lower 70s to lower 80s, except in the lower to mid 80s Valleys.

Tonight 5 Oct East Slopes of the Oregon Cascades

Mostly clear. Lows in the lower 40s to lower 50s.

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Sisters Temperature Statistics

October Temperature

Redmond Roberts Field (19.9 miles)

  • Lowest 3 October, 2026

    39 °F

  • Average October

    60.2 °F

  • Highest 2 October, 2026

    82 °F

Climate (2021–2026)

Redmond Roberts Field (19.9 miles)

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  • Average Low 2021–2026

    35.5 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    65.6 °F
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