Island Weather Forecast

    • 54
    • 74

    Increasing Clouds

    • 60
    • 73

    Decreasing Clouds

    • 66
    • 80

    Rain Showers Likely

    • 60
    • 78

    Rain Showers Likely

    • 62
    • 83

    Chance Thunderstorms

    • 64
    • 79

    Chance Thunderstorms

    • 55
    • 83

    Slight Chance Thunderstorms

Today 21 Apr Sebastian

Partly sunny. A chance of Showers, mainly in the morning. Highs in the mid 70s. Chance of rain 30 percent.

Tonight 21 Apr Sebastian

Partly cloudy. A slight chance of Showers after midnight. Lows in the upper 50s. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Temperature Statistics

April Temperature

Fort Smith Regional Airport (14.3 miles)

  • Lowest 6 April, 2026

    41.6 °F

  • Average April

    69.1 °F

  • Highest 3 April, 2026

    85.6 °F

Climate (2021–Present)

Fort Smith Regional Airport (14.3 miles)

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  • Average Low 2021–2026

    54.1 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    76 °F
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