Sisters Weather Forecast

    • 53
    • 86

    Increasing Clouds

    • 51
    • 88

    Mostly Sunny

    • 47
    • 89

    Mostly Sunny

    • 45
    • 81

    Sunny

    • 46
    • 84

    Sunny

    • 46
    • 83

    Mostly Sunny

    • 46
    • 83

    Mostly Sunny

Today 5 Jul East Slopes of the Oregon Cascades

Partly cloudy. Highs in the upper 70s to mid 80s.

Tonight 5 Jul East Slopes of the Oregon Cascades

Partly cloudy. Lows in the upper 40s to mid 50s. Gusts up to 20 Mph in the evening.

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Sisters Temperature Statistics

July Temperature

Redmond Roberts Field (19.9 miles)

  • Lowest 1 July, 2026

    33.7 °F

  • Average July

    60.1 °F

  • Highest 3 July, 2026

    84.9 °F

Climate (2021–2026)

Redmond Roberts Field (19.9 miles)

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  • Average Low 2021–2026

    35.6 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    65.6 °F
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