Arkansas Weather Forecast

    • 68
    • 81

    Chance Rain Showers

    • 70
    • 82

    Rain Showers

    • 64
    • 84

    Partly Sunny

    • 62
    • 82

    Mostly Sunny

    • 66
    • 85

    Slight Chance Rain Showers

    • 60
    • 80

    Chance Rain Showers

    • 61
    • 77

    Chance Rain Showers

Today 15 Aug Hardy

Partly sunny with scattered Showers with a slight chance of Thunderstorms. Highs in the lower 80s except in the mid 70s at the higher Elevations. Southeast Winds around 5 Mph. Chance of rain 40 percent.

Tonight 15 Aug Hardy

Mostly cloudy with a slight chance of Thunderstorms. Isolated Showers in the Evening, then a chance of Showers after midnight. Lows in the upper 60s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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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

    75.5 °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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