Canyon City Weather Forecast

    • 54
    • 79

    Decreasing Clouds

    • 46
    • 77

    Mostly Sunny

    • 51
    • 81

    Mostly Sunny

    • 54
    • 86

    Partly Sunny

    • 57
    • 89

    Mostly Sunny

    • 60
    • 94

    Mostly Sunny

    • 59
    • 93

    Mostly Sunny

Today 6 Aug John Day Basin

Mostly cloudy. Highs in the upper 70s to lower 80s. Light Wind, becoming northwest 5 to 10 Mph in the afternoon.

Tonight 6 Aug John Day Basin

Mostly cloudy. A 20 percent chance of rain Showers in the evening. Lows in the mid to upper 50s. Northwest wind 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Canyon City Temperature Statistics

August Temperature

Grant County Regional Airport (1.2 miles)

  • Lowest 4 August, 2025

    54.3 °F

  • Average August

    67.2 °F

  • Highest 2 August, 2025

    85.8 °F

Climate (2020–Present)

Grant County Regional Airport (1.2 miles)

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  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    50.4 °F

  • Average High 2020–2025

    62.3 °F
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