Arkansas Weather Forecast

    • 55
    • 71

    Decreasing Clouds

    • 61
    • 80

    Partly Sunny

    • 62
    • 83

    Partly Sunny

    • 59
    • 83

    Chance Rain Showers

    • 57
    • 67

    Rain Showers Likely

    • 50
    • 65

    Chance Rain Showers

Today 29 Sep Hardy

Mostly cloudy. Highs around 70. North Winds around 5 Mph.

Tonight 29 Sep Hardy

Partly cloudy in the Evening, then becoming mostly clear. Patchy fog after midnight. Lows in the mid 50s. Light and variable Winds, becoming southwest around 5 Mph after midnight.

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Arkansas Temperature Statistics

September Temperature

Petersburg, Grant County Airport (22.4 miles)

  • Lowest 26 September, 2026

    40.6 °F

  • Average September

    69 °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

    44.3 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    67.4 °F
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