Cowhorn Mountain Weather Forecast

    • 47
    • 58

    Mostly Cloudy

    • 43
    • 52

    Rain Showers

    • 43
    • 45

    Rain Showers

    • 44
    • 49

    Rain Showers Likely

    • 44
    • 53

    Chance Rain Showers

    • 46
    • 57

    Partly Sunny

    • 45
    • 57

    Chance Rain Showers

Today 7 Sep South Central Oregon Cascades

Partly cloudy late this morning then becoming mostly cloudy. A 50 percent chance of Thunderstorms. Areas of smoke late this morning. Haze through the day. Patchy smoke this afternoon. Highs in the lower 60s to lower 70s. West Winds 5 to 10 Mph.

Tonight 7 Sep South Central Oregon Cascades

Mostly cloudy. Slight chance of Thunderstorms early this Evening, then chance of Showers late this evening and overnight. Lows in the mid 40s to lower 50s. Northwest Winds around 5 Mph shifting to the southeast after midnight. Chance of precipitation 30 percent.

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Cowhorn Mountain Temperature Statistics

September Temperature

Bend Airport AWOS (64 miles)

  • Lowest 1 September, 2025

    57.2 °F

  • Average September

    76.2 °F

  • Highest 2 September, 2025

    98.6 °F

Climate (2020–Present)

Bend Airport AWOS (64 miles)

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  • Average Low 2020–2025

    38.2 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    64.4 °F
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