Prairie Grove Weather Forecast

    • 33
    • 46

    Chance Rain Showers

    • 27
    • 52

    Becoming Sunny

    • 25
    • 50

    Chance Snow Showers

    • 9
    • 27

    Snow Showers

    • 6
    • 16

    Snow Showers Likely

    • 3
    • 24

    Partly Sunny

    • 11
    • 31

    Mostly Sunny

Today 20 Jan Washington

Sunny. Not as cool with Highs in the mid 40s. South Winds 5 to 10 Mph.

Tonight 20 Jan Washington

Mostly clear this Evening, then mostly cloudy with a chance of rain Showers after midnight. Not as cool with Lows in the lower 30s. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

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Prairie Grove Temperature Statistics

January Temperature

Fayetteville, Drake Field (8.7 miles)

  • Lowest 18 January, 2026

    10 °F

  • Average January

    44.7 °F

  • Highest 6 January, 2026

    73 °F

Climate (2021–Present)

Fayetteville, Drake Field (8.7 miles)

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  • Average Low 2021–2026

    49 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    72.6 °F
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