Jupiter Island Weather Forecast

    • 77
    • 83

    Rain Showers Likely

    • 75
    • 82

    Rain Showers

    • 74
    • 81

    Rain Showers

    • 74
    • 83

    Chance Rain Showers

    • 73
    • 83

    Chance Rain Showers

    • 72
    • 83

    Chance Rain Showers

Today 31 Oct Coastal Martin

Considerable cloudiness with a chance of Showers and a slight chance of Thunderstorms. Breezy. Highs in the mid 80s. East Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

Tonight 31 Oct Coastal Martin

Considerable cloudiness with a chance of Showers and a slight chance of Thunderstorms. Breezy. Lows in the upper 70s. East Winds 15 to 20 Mph decreasing to 10 to 15 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jupiter Island Temperature Statistics

October Temperature

Witham Field Airport (12.4 miles)

  • Lowest 21 October, 2026

    66.2 °F

  • Average October

    78.8 °F

  • Highest 10 October, 2026

    93.2 °F

Climate (2021–2026)

Witham Field Airport (12.4 miles)

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  • Average Low 2021–2026

    69.4 °F

  • Average 2021–2026

    74.6 °F

  • Average High 2021–2026

    83.1 °F
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