Oark Weather Forecast

    • 30
    • 59

    Rain Showers Likely

    • 38
    • 50

    Mostly Sunny

    • 37
    • 63

    Partly Sunny

    • 40
    • 54

    Mostly Cloudy

    • 47
    • 53

    Mostly Cloudy

    • 56
    • 69

    Mostly Cloudy

Today 18 Dec Johnson County Higher Elevations

Showers early this Morning, then sunny this afternoon. Patchy fog this morning. Highs in the upper 50s. South Winds 10 to 15 Mph, becoming northwest this afternoon. Gusts up to 30 Mph. Chance of rain 80 percent. Average rainfall 1/10 to 1/4 inch.

Tonight 18 Dec Johnson County Higher Elevations

Mostly clear. Much Colder with Lows in the upper 20s. Northwest Winds 10 to 15 Mph with Gusts up to 35 Mph.

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Oark Temperature Statistics

December Temperature

Fayetteville, Drake Field (39.8 miles)

  • Lowest 14 December, 2025

    15.1 °F

  • Average December

    38.6 °F

  • Highest 12 December, 2025

    61 °F

Climate (2020–Present)

Fayetteville, Drake Field (39.8 miles)

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  • Average Low 2020–2025

    48.9 °F

  • Average 2020–2025

    60.5 °F

  • Average High 2020–2025

    72.4 °F
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