Arkansas Weather Forecast

    • 70
    • 90

    Rain Showers

    • 69
    • 88

    Rain Showers

    • 61
    • 81

    Rain Showers Likely

    • 58
    • 78

    Partly Sunny

    • 61
    • 79

    Partly Sunny

    • 63
    • 83

    Partly Sunny

Today 3 Sep Hardy

Sunny this Morning, then becoming partly sunny. Scattered Showers with isolated Thunderstorms this Morning, then numerous Showers and scattered Thunderstorms this afternoon. Highs in the lower 90s. Except in the mid 80s at the higher Elevations. West Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 3 Sep Hardy

Partly cloudy. Numerous Showers and scattered Thunderstorms in the Evening, then scattered Showers with isolated Thunderstorms after midnight. Lows around 70. West Winds 5 to 10 Mph. Chance of rain 70 percent.

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Arkansas Temperature Statistics

September Temperature

Petersburg, Grant County Airport (22.4 miles)

  • Lowest

  • Average September

  • Highest

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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