This data display current weather and forecast for the coming days in Southwest Harbor. In addition to temperature, wind, humidity and pressure, we include data on the probability of precipitation so you can have all the information about your destination before your trip.
September 6, 2025 |
Night | ||
![]() 61.5°F Feels like: 61.5°F | Overcast | |
Wind: 8.7 mph (14 Km/h) ![]() Pressure: 29.95 inHg (1014 hPa) Humidity: 98% | Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 0 | |
Morning | ||
![]() 62.1°F Feels like: 62.1°F | Overcast | |
Wind: 11.6 mph (18.7 Km/h) ![]() Pressure: 30.01 inHg (1016 hPa) Humidity: 98% | Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 1.6 | |
Day | ||
![]() 62.4°F Feels like: 62.4°F | Overcast | |
Wind: 12.8 mph (20.5 Km/h) ![]() Pressure: 29.99 inHg (1016 hPa) Humidity: 97% | Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 3.8 | |
Evening | ||
![]() 62.8°F Feels like: 62.8°F | Overcast | |
Wind: 6.9 mph (11.2 Km/h) ![]() Pressure: 29.94 inHg (1014 hPa) Humidity: 98% | Precip. prob.: 0% Visibility: 6 mi (10 km) UV index: 0 |
The graphs show wave heights and directions, as well as wind speed and direction in Southwest Harbor for the coming days. Click on the sea state chart for more details
You may also be interested in other sections of our site for Southwest Harbor: Sea temperature, Sunrise and Sunset