Arkansas Weather Forecast

    • 61
    • 79

    Rain Showers

    • 57
    • 79

    Partly Sunny

    • 54
    • 78

    Mostly Sunny

    • 58
    • 81

    Mostly Sunny

    • 65
    • 84

    Mostly Cloudy

    • 65
    • 83

    Rain Showers Likely

    • 64
    • 83

    Chance Rain Showers

Today 22 Aug Hardy

Partly sunny with scattered Showers and Thunderstorms. Highs in the lower 80s. Except in the mid 70s at the higher Elevations. Southeast Winds around 5 Mph. Chance of rain 50 percent.

Tonight 22 Aug Hardy

Mostly cloudy. Numerous Showers and scattered Thunderstorms in the Evening, then scattered Showers after midnight. Lows in the lower 60s. South Winds around 5 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arkansas Temperature Statistics

August Temperature

Petersburg, Grant County Airport (22.4 miles)

  • Lowest 4 August, 2026

    57.4 °F

  • Average August

    75.1 °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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