Jupiter Island - Hobe Sound Weather Forecast

    • 59
    • 68

    Mostly Sunny

    • 54
    • 69

    Chance Rain Showers

    • 33
    • 65

    Chance Rain Showers

    • 36
    • 51

    Sunny

    • 46
    • 57

    Sunny

    • 55
    • 64

    Mostly Sunny

Today 29 Jan Coastal Martin

Sunny. Highs in the upper 60s. Northeast Winds 10 to 15 Mph.

Tonight 29 Jan Coastal Martin

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. North Winds 5 to 10 Mph.

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Jupiter Island - Hobe Sound Temperature Statistics

January Temperature

Witham Field Airport (12.4 miles)

  • Lowest 1 January, 2026

    41 °F

  • Average January

    64.8 °F

  • Highest 25 January, 2026

    86 °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

    83 °F
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