Bull Prairie Lake Weather Forecast

    • 56
    • 78

    Increasing Clouds

    • 57
    • 78

    Partly Sunny

    • 53
    • 76

    Partly Sunny

    • 47
    • 67

    Mostly Sunny

    • 53
    • 72

    Sunny

    • 54
    • 78

    Partly Sunny

Today 18 Sep Southern Blue Mountains of Oregon

Sunny. Highs in the mid 70s to lower 80s.

Tonight 18 Sep Southern Blue Mountains of Oregon

Mostly cloudy. Lows in the 50s.

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Bull Prairie Lake Temperature Statistics

September Temperature

Grant County Regional Airport (52.2 miles)

  • Lowest 15 September, 2025

    41.9 °F

  • Average September

    67.5 °F

  • Highest 2 September, 2025

    95.9 °F

Climate (2020–Present)

Grant County Regional Airport (52.2 miles)

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  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    50.4 °F

  • Average High 2020–2025

    62.2 °F
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