Jupiter Island Weather Forecast

    • 78
    • 87

    Chance Thunderstorms

    • 78
    • 87

    Chance Thunderstorms

    • 78
    • 88

    Thunderstorms Likely

    • 78
    • 88

    Thunderstorms Likely

    • 80
    • 88

    Chance Thunderstorms

    • 80
    • 87

    Chance Thunderstorms

Today 13 Jun Coastal Martin

Partly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. Southeast Winds 5 to 10 Mph increasing to 10 to 15 Mph late in the afternoon and towards Sunset. Chance of rain 50 percent.

Tonight 13 Jun Coastal Martin

Partly cloudy. Lows in the upper 70s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jupiter Island Temperature Statistics

June Temperature

Witham Field Airport (12.4 miles)

  • Lowest 8 June, 2026

    73.4 °F

  • Average June

    79.9 °F

  • Highest 1 June, 2026

    89.6 °F

Climate (2021–Present)

Witham Field Airport (12.4 miles)

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  • Average Low 2021–2026

    69.4 °F

  • Average 2021–2026

    74.5 °F

  • Average High 2021–2026

    82.9 °F
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