Prairie City Weather Forecast

    • 49
    • 88

    Mostly Sunny

    • 49
    • 87

    Mostly Sunny

    • 51
    • 87

    Mostly Sunny

    • 55
    • 90

    Slight Chance Thunderstorms

    • 54
    • 94

    Slight Chance Thunderstorms

    • 56
    • 93

    Chance Rain Showers

Today 25 Jul Ochoco-John Day Highlands

Sunny. Highs in the lower to mid 80s. Gusts up to 20 Mph in the afternoon.

Tonight 25 Jul Ochoco-John Day Highlands

Mostly clear. Lows in the mid 40s to lower 50s. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Prairie City Temperature Statistics

July Temperature

Grant County Regional Airport (13 miles)

  • Lowest 5 July, 2025

    45.7 °F

  • Average July

    72.2 °F

  • Highest 8 July, 2025

    97.9 °F

Climate (2020–Present)

Grant County Regional Airport (13 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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