Blow Lake Weather Forecast

    • 35
    • 46

    Rain Showers

    • 39
    • 56

    Chance Rain Showers

    • 40
    • 53

    Rain Showers

    • 41
    • 58

    Partly Sunny

    • 46
    • 66

    Partly Sunny

    • 50
    • 70

    Partly Sunny

    • 48
    • 68

    Chance Rain Showers

Today 4 Sep East Slopes of the Oregon Cascades

Mostly cloudy with a 50 percent chance of Showers and Thunderstorms. Highs in the upper 40s to upper 50s, except in the upper 50s to lower 60s Valleys. Rainfall Amounts less than a quarter of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 4 Sep East Slopes of the Oregon Cascades

Mostly cloudy. Rain Showers likely and a chance of Thunderstorms in the Evening, then a chance of rain Showers overnight. Lows in the lower 30s to lower 40s. Chance of precipitation 70 percent. Rainfall Amounts less than a quarter of an Inch, except higher Amounts possible in Thunderstorms.

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Blow Lake Temperature Statistics

September Temperature

Bend Airport AWOS (32.3 miles)

  • Lowest 2 September, 2026

    50 °F

  • Average September

    59.4 °F

  • Highest 1 September, 2026

    77 °F

Climate (2021–2026)

Bend Airport AWOS (32.3 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    64.7 °F
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