Arkansas Weather Forecast

    • 59
    • 83

    Increasing Clouds

    • 59
    • 64

    Rain Showers

    • 40
    • 78

    Chance Rain Showers

    • 33
    • 51

    Mostly Sunny

    • 40
    • 60

    Mostly Sunny

    • 45
    • 64

    Partly Sunny

Today 14 Oct Hardy

Sunny. Highs in the mid 80s. Except in the upper 70s at the higher Elevations. West Winds 5 to 10 Mph.

Tonight 14 Oct Hardy

A chance of Showers with a slight chance of Thunderstorms in the Evening, then Showers likely after midnight. Lows in the upper 50s. Northwest Winds around 5 Mph, becoming northeast after midnight. Chance of rain 70 percent.

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Arkansas Temperature Statistics

October Temperature

Petersburg, Grant County Airport (22.4 miles)

  • Lowest 6 October, 2026

    37.2 °F

  • Average October

    59.1 °F

  • Highest 1 October, 2026

    85.6 °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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