Arkansas Weather Forecast

    • 40
    • 68

    Becoming Sunny

    • 45
    • 65

    Sunny

    • 53
    • 75

    Sunny

    • 50
    • 75

    Mostly Sunny

    • 49
    • 72

    Mostly Sunny

    • 49
    • 69

    Partly Sunny

    • 53
    • 67

    Chance Rain Showers

Today 5 Oct Hardy

Mostly sunny. Highs around 70. Except in the mid 60s at the higher Elevations. Northwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 5 Oct Hardy

Mostly clear. Lows in the upper 30s. Northwest Winds around 5 Mph.

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Arkansas Temperature Statistics

October Temperature

Petersburg, Grant County Airport (22.4 miles)

  • Lowest 1 October, 2026

    50.2 °F

  • Average October

    65.1 °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

    44.3 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    67.4 °F
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