Jupiter Island - Hobe Sound Weather Forecast
- 76
- 86
Chance Thunderstorms
- 77
- 86
Chance Thunderstorms
- 77
- 86
Chance Thunderstorms
- 76
- 86
Thunderstorms Likely
- 76
- 85
Thunderstorms Likely
- 76
- 86
Thunderstorms Likely
Today 14 Sep Coastal Martin
Partly sunny. A slight chance of Showers and Thunderstorms late in the Morning, then a chance of Showers and Thunderstorms late in the afternoon and towards Sunset. Highs in the upper 80s. Northwest Winds 5 to 10 Mph becoming northeast late in the afternoon and towards Sunset. Chance of rain 30 percent.
Tonight 14 Sep Coastal Martin
Mostly clear. Lows in the mid 70s. North Winds around 5 Mph becoming northwest after midnight.
Jupiter Island - Hobe Sound Temperature Statistics
September Temperature
Witham Field Airport (12.4 miles)
Lowest 1 September, 2025
75.2 °FAverage September
80.3 °FHighest 7 September, 2025
91.4 °F
Climate (2020–Present)
Witham Field Airport (12.4 miles)
Average Low 2020–2025
69.5 °FAverage 2020–2025
74.6 °FAverage High 2020–2025
83 °F