Sisters Weather Forecast

    • 46
    • 76

    Mostly Cloudy

    • 46
    • 74

    Slight Chance Thunderstorms

    • 48
    • 78

    Mostly Sunny

    • 45
    • 76

    Mostly Sunny

    • 44
    • 77

    Sunny

    • 43
    • 79

    Mostly Sunny

    • 44
    • 79

    Partly Sunny

Today 1 May East Slopes of the Oregon Cascades

Mostly cloudy. Highs in the mid 60s to lower 70s, except in the lower to mid 70s Valleys.

Tonight 1 May East Slopes of the Oregon Cascades

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a chance of rain Showers overnight. Lows in the 40s. Chance of precipitation 20 percent.

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Sisters Temperature Statistics

May Temperature

Redmond Roberts Field (19.9 miles)

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Climate (2021–Present)

Redmond Roberts Field (19.9 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    65.7 °F
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