Sisters Weather Forecast

    • 42
    • 63

    Increasing Clouds

    • 37
    • 67

    Partly Sunny

    • 35
    • 69

    Mostly Sunny

    • 36
    • 71

    Partly Sunny

    • 40
    • 75

    Partly Sunny

    • 42
    • 77

    Mostly Sunny

    • 46
    • 83

    Sunny

Today 28 Jun East Slopes of the Oregon Cascades

Partly cloudy with a 50 percent chance of rain Showers. Highs in the upper 40s to upper 50s, except in the upper 50s to mid 60s Valleys. Northwest wind 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 28 Jun East Slopes of the Oregon Cascades

Partly cloudy. A 20 percent chance of rain Showers in the evening. Lows in the mid 30s to lower 40s. West wind 5 to 15 Mph with Gusts to around 35 Mph.

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Sisters Temperature Statistics

June Temperature

Redmond Roberts Field (19.9 miles)

  • Lowest 7 June, 2026

    29.6 °F

  • Average June

    61.3 °F

  • Highest 15 June, 2026

    91.7 °F

Climate (2021–2026)

Redmond Roberts Field (19.9 miles)

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  • Average Low 2021–2026

    35.7 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    65.7 °F
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