Mount Vernon Weather Forecast

    • 28
    • 43

    Chance Rain

    • 24
    • 38

    Snow Likely

    • 24
    • 37

    Snow Likely

    • 14
    • 34

    Chance Snow

    • 18
    • 34

    Chance Snow

    • 21
    • 37

    Chance Snow

Today 1 Feb John Day Basin

Partly sunny. A 20 percent chance of rain or snow in the morning. Snow level 3000 feet. Highs in the upper 30s to mid 40s. West wind 5 to 15 Mph.

Tonight 1 Feb John Day Basin

Mostly cloudy. Lows in the mid to upper 20s. West wind 5 to 10 Mph with Gusts to around 20 Mph in the Evening, becoming light.

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Mount Vernon Temperature Statistics

February Temperature

Grant County Regional Airport (6.8 miles)

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Climate (2020–Present)

Grant County Regional Airport (6.8 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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