Sisters Weather Forecast

    • 23
    • 54

    Becoming Sunny

    • 30
    • 63

    Mostly Sunny

    • 33
    • 68

    Mostly Sunny

    • 34
    • 71

    Mostly Sunny

    • 37
    • 78

    Mostly Sunny

    • 33
    • 70

    Partly Sunny

Today 12 Oct East Slopes of the Oregon Cascades

Sunny. Widespread frost in the morning. Highs in the upper 40s to mid 50s. Gusts up to 20 Mph in the afternoon.

Tonight 12 Oct East Slopes of the Oregon Cascades

Mostly clear. Lows in the lower 20s to lower 30s. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

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Sisters Temperature Statistics

October Temperature

Redmond Roberts Field (19.9 miles)

  • Lowest 10 October, 2026

    24.1 °F

  • Average October

    58 °F

  • Highest 4 October, 2026

    87.7 °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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