Sisters Eagle Air Airport Weather Forecast

    • 30
    • 55

    Rain Showers Likely

    • 33
    • 61

    Mostly Cloudy

    • 31
    • 62

    Partly Sunny

    • 35
    • 67

    Partly Sunny

    • 37
    • 69

    Partly Sunny

    • 37
    • 69

    Partly Sunny

Today 25 Sep East Slopes of the Oregon Cascades

Mostly cloudy with a 50 percent chance of rain Showers. Highs in the mid 40s to lower 50s, except in the lower to mid 50s Valleys. Breezy. Southwest wind 10 to 20 Mph with Gusts to around 45 Mph. Rainfall Amounts less than a quarter of an inch.

Tonight 25 Sep East Slopes of the Oregon Cascades

Mostly cloudy. A 50 percent chance of rain Showers in the evening. Lows in the upper 20s to mid 30s. Gusts up to 35 Mph decreasing to 20 Mph overnight. Rainfall Amounts less than a tenth of an inch.

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Sisters Eagle Air Airport Temperature Statistics

September Temperature

Redmond Roberts Field (19.9 miles)

  • Lowest 12 September, 2026

    34.6 °F

  • Average September

    56.6 °F

  • Highest 9 September, 2026

    88.6 °F

Climate (2021–2026)

Redmond Roberts Field (19.9 miles)

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  • Average Low 2021–2026

    35.5 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    65.6 °F
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