Arkansas Weather Forecast

    • 57
    • 77

    Mostly Sunny

    • 54
    • 77

    Mostly Sunny

    • 57
    • 81

    Mostly Sunny

    • 64
    • 84

    Partly Sunny

    • 64
    • 84

    Chance Thunderstorms

    • 62
    • 84

    Partly Sunny

    • 63
    • 82

    Partly Sunny

Today 23 Aug Hardy

Sunny. Highs in the mid 70s. West Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 23 Aug Hardy

Mostly clear. Lows in the mid 50s. Southwest Winds 5 to 10 Mph.

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Arkansas Temperature Statistics

August Temperature

Petersburg, Grant County Airport (22.4 miles)

  • Lowest 4 August, 2026

    57.4 °F

  • Average August

    74.8 °F

  • Highest 10 August, 2026

    92.5 °F

Climate (2021–2026)

Petersburg, Grant County Airport (22.4 miles)

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    67.5 °F
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