Prairie Grove Weather Forecast

    • 73
    • 99

    Hot

    • 69
    • 90

    Sunny

    • 71
    • 90

    Partly Sunny

    • 73
    • 89

    Chance Thunderstorms

    • 75
    • 93

    Mostly Sunny

    • 77
    • 97

    Hot

Today 21 Jul Washington

Sunny. Highs in the upper 90s. West Winds 5 to 10 Mph, becoming northwest this afternoon. Heat index Values up to 108.

Tonight 21 Jul Washington

Clear. Lows in the lower 70s. Northeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Prairie Grove Temperature Statistics

July Temperature

Fayetteville, Drake Field (8.7 miles)

  • Lowest 5 July, 2026

    65.6 °F

  • Average July

    81 °F

  • Highest 4 July, 2026

    94.6 °F

Climate (2021–2026)

Fayetteville, Drake Field (8.7 miles)

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  • Average Low 2021–2026

    49.4 °F

  • Average 2021–2026

    61.3 °F

  • Average High 2021–2026

    73.3 °F
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