Arkansas Weather Forecast

    • 62
    • 83

    Slight Chance Thunderstorms

    • 65
    • 83

    Partly Sunny

    • 67
    • 86

    Mostly Sunny

    • 69
    • 88

    Partly Sunny

    • 71
    • 89

    Partly Sunny

    • 69
    • 88

    Chance Rain Showers

Today 28 Aug Hardy

Mostly sunny. Patchy fog in the morning. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 80s. Except in the upper 70s at the higher Elevations. Northwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 28 Aug Hardy

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Patchy fog after midnight. Lows in the lower 60s. North Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arkansas Temperature Statistics

August Temperature

Petersburg, Grant County Airport (22.4 miles)

  • Lowest 25 August, 2026

    49.8 °F

  • Average August

    73.6 °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

    44.2 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    67.4 °F
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