Sisters Weather Forecast

    • 37
    • 71

    Mostly Sunny

    • 45
    • 82

    Increasing Clouds

    • 39
    • 77

    Partly Sunny

    • 46
    • 82

    Mostly Sunny

    • 46
    • 85

    Partly Sunny

    • 44
    • 78

    Mostly Sunny

    • 41
    • 75

    Chance Rain Showers

Today 8 May East Slopes of the Oregon Cascades

Sunny. Highs in the upper 50s to upper 60s, except in the upper 60s to lower 70s Valleys. West wind 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 8 May East Slopes of the Oregon Cascades

Mostly clear. Lows in the mid 30s to lower 40s. West wind 5 to 15 Mph with Gusts to around 30 Mph in the Evening, becoming light.

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Sisters Temperature Statistics

May Temperature

Redmond Roberts Field (19.9 miles)

  • Lowest 1 May, 2026

    32.6 °F

  • Average May

    60.8 °F

  • Highest 3 May, 2026

    82.7 °F

Climate (2021–Present)

Redmond Roberts Field (19.9 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    65.8 °F
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