Arkansas Weather Forecast

    • 54
    • 70

    Increasing Clouds

    • 56
    • 63

    Chance Rain

    • 56
    • 66

    Mostly Cloudy

    • 55
    • 71

    Partly Sunny

    • 59
    • 75

    Partly Sunny

    • 62
    • 77

    Mostly Cloudy

Today 26 Sep Hardy

Patchy fog this morning. Sunny. Highs in the upper 60s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 26 Sep Hardy

Mostly cloudy. A slight chance of rain in the evening. Lows in the lower 50s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

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Arkansas Temperature Statistics

September Temperature

Petersburg, Grant County Airport (22.4 miles)

  • Lowest 24 September, 2026

    45.7 °F

  • Average September

    70.4 °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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