What is the weather forecast for Harbour Island?
Currently: Partly Cloudy: 81FCurrently in Dunmore Town, BS: 81 °F and Partly Cloudy
10/8/2025 Forecast
High: 87 F Low: 81 F A shower and thunderstorm
10/9/2025 Forecast
High: 86 F Low: 78 F A couple of thunderstorms
Harbour Island Accuweather 25 Day Forecast
Eleuthera Island Weather Report and Tide Tables
What is Average Temperature for Harbour Island?
Monthly Weather Averages
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean Daily Maximum Temperature - F° | |||||||||||
| 76 | 79 | 80 | 82 | 86 | 86 | 89 | 90 | 89 | 88 | 83 | 80 |
| Mean Daily Minimum Temperature - F° | |||||||||||
| 65 | 68 | 66 | 69 | 73 | 76 | 79 | 78 | 74 | 75 | 73 | 68 |
| Monthly Rainfall - Inches | |||||||||||
| 3.4 | 3.2 | 2.2 | .96 | 4.0 | 1.2 | 3.0 | 5.5 | 1.3 | 4.3 | 5.4 | 3.1 |
| Number of Rain Days | |||||||||||
| 6 | 4 | 3 | 3 | 5 | 2 | 4 | 7 | 4 | 6 | 8 | 7 |
Weather Radar for Harbour Island
Wunderground Caribbean Radar Map
Real Time GOES Imagery - Definitive Weather Satellite Views of the Bahamas and Caribbean:
Space, Science & Engineering's Interactive Geostationary Real Time Satellite Images
Current Hurricane Reports for the Bahamas
National Hurricane Center
NHC Atlantic
Active tropical cyclones in the Atlantic, Caribbean, and the Gulf of AmericaThe Atlantic hurricane season runs from June 1st through November 30th.
The Atlantic hurricane season runs from June 1st through November 30th.
Posted on 12 May 2026 | 5:06 pm