Arkansas Weather Forecast

    • 69
    • 81

    Rain Showers

    • 65
    • 85

    Chance Thunderstorms

    • 62
    • 82

    Mostly Sunny

    • 65
    • 85

    Chance Rain Showers

    • 61
    • 80

    Chance Thunderstorms

    • 63
    • 78

    Chance Rain Showers

Today 16 Aug Hardy

Thunderstorms likely with numerous Showers. Highs around 80. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 16 Aug Hardy

Mostly cloudy. Numerous Showers and Thunderstorms likely in the Evening, then scattered Showers after midnight. Lows in the upper 60s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

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  • Temperature Real-Time

Arkansas Temperature Statistics

August Temperature

Petersburg, Grant County Airport (22.4 miles)

  • Lowest 4 August, 2026

    57.4 °F

  • Average August

    75.3 °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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