Islesboro Weather Forecast
- 73
- 91
Rain Showers Likely
- 71
- 90
Thunderstorms Likely
- 71
- 89
Thunderstorms Likely
- 67
- 85
Chance Thunderstorms
- 69
- 86
Slight Chance Thunderstorms
- 71
- 87
Chance Thunderstorms
Today 28 May Coastal Volusia
Partly sunny. A chance of Showers and a slight chance of Thunderstorms late in the Morning, then Showers likely and a chance of Thunderstorms late in the afternoon and towards Sunset. Highs around 90. South Winds around 5 Mph becoming southeast 5 to 10 Mph with Gusts up to 20 Mph late in the afternoon and towards Sunset. Chance of rain 70 percent. Heat index Values up to 103.
Tonight 28 May Coastal Volusia
Partly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.
Islesboro Temperature Statistics
May Temperature
New Smyrna Beach Municipal Airport (0 miles)
Lowest 2 May, 2025
64.4 °FAverage May
80.1 °FHighest 21 May, 2025
96.8 °F
Climate (2020–Present)
New Smyrna Beach Municipal Airport (0 miles)
Average Low 2020–2025
65.3 °FAverage 2020–2025
73.5 °FAverage High 2020–2025
79 °F