Arkansas Weather Forecast

    • 57
    • 78

    Partly Sunny

    • 62
    • 82

    Partly Sunny

    • 68
    • 85

    Partly Sunny

    • 62
    • 83

    Rain Showers Likely

    • 61
    • 80

    Partly Sunny

    • 64
    • 83

    Partly Sunny

Today 7 Sep Hardy

Sunny. Highs around 80. Except in the mid 70s at the higher Elevations. East Winds around 5 Mph.

Tonight 7 Sep Hardy

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 50s. Southeast Winds around 5 Mph, becoming south after midnight.

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Arkansas Temperature Statistics

September Temperature

Petersburg, Grant County Airport (22.4 miles)

  • Lowest 5 September, 2026

    64.8 °F

  • Average September

    76.5 °F

  • Highest 2 September, 2026

    96.3 °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

    67.5 °F
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