Jupiter Island Weather Forecast

    • 70
    • 80

    Partly Sunny

    • 70
    • 84

    Chance Thunderstorms

    • 69
    • 78

    Chance Thunderstorms

    • 70
    • 79

    Rain Showers

    • 70
    • 80

    Rain Showers

    • 66
    • 82

    Rain Showers

    • 63
    • 73

    Chance Rain Showers

Today 11 Mar Coastal Martin

Patchy fog early in the morning. Mostly clear. Highs in the lower 80s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph increasing to 10 to 15 Mph late in the afternoon and towards Sunset.

Tonight 11 Mar Coastal Martin

Partly cloudy. Lows in the upper 60s. South Winds 10 to 15 Mph decreasing to 5 to 10 Mph late.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jupiter Island Temperature Statistics

March Temperature

Witham Field Airport (12.4 miles)

  • Lowest 1 March, 2026

    66.2 °F

  • Average March

    74.3 °F

  • Highest 8 March, 2026

    84.2 °F

Climate (2021–Present)

Witham Field Airport (12.4 miles)

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  • Average Low 2021–2026

    69.2 °F

  • Average 2021–2026

    74.4 °F

  • Average High 2021–2026

    82.9 °F
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