Sisters Weather Forecast

    • 45
    • 79

    Increasing Clouds

    • 39
    • 76

    Partly Sunny

    • 43
    • 79

    Sunny

    • 38
    • 77

    Mostly Sunny

    • 38
    • 75

    Partly Sunny

    • 36
    • 64

    Chance Rain Showers

Today 15 Jun East Slopes of the Oregon Cascades

Sunny. Highs in the upper 60s to mid 70s, except in the mid 70s to lower 80s Valleys.

Tonight 15 Jun East Slopes of the Oregon Cascades

Mostly cloudy. Lows in the 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sisters Temperature Statistics

June Temperature

Redmond Roberts Field (19.9 miles)

  • Lowest 1 June, 2025

    33.7 °F

  • Average June

    65.5 °F

  • Highest 9 June, 2025

    98.7 °F

Climate (2020–Present)

Redmond Roberts Field (19.9 miles)

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  • Average Low 2020–2025

    35.7 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    65.6 °F
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