Rock Island Weather Forecast

    • 60
    • 79

    Cloudy

    • 60
    • 72

    Chance Rain Showers

    • 63
    • 77

    Mostly Cloudy

    • 65
    • 79

    Rain Showers

    • 53
    • 73

    Chance Rain Showers

    • 50
    • 69

    Partly Sunny

    • 46
    • 70

    Partly Sunny

Today 30 Oct Northern Le Flore

Mostly sunny. Highs in the lower 70s.

Tonight 30 Oct Northern Le Flore

Cloudy. Lows around 60. East Winds around 5 Mph.

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  • Temperature Real-Time

Rock Island Temperature Statistics

October Temperature

Fort Smith Regional Airport (11.8 miles)

  • Lowest 17 October, 2026

    45.6 °F

  • Average October

    70.8 °F

  • Highest 12 October, 2026

    95.6 °F

Climate (2021–2026)

Fort Smith Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    54.5 °F

  • Average 2021–2026

    65.2 °F

  • Average High 2021–2026

    76.7 °F
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