Southwest Harbor (CDP) Weather Forecast 15 Days, Weather in Southwest Harbor (CDP) Today
Current weather conditions and 15 day weather forecast for Southwest Harbor (CDP), Maine, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Southwest Harbor (CDP)
| 23 March 2026 Monday -0.6 ° C / 30.9°F  Light snow |
Feels Like : -7.2 ° C / 19°F Humidity : % 85 Pressure : 1013 mb Wind Speed : 29.9 kmph / 18.6 miles from NE  Visibility : 11 km Precipitation (rainfall) : 0.07 mm Cloud (%) : 100 |
15 day weather forecast for Southwest Harbor (CDP), ME, USA
Weather Forecast for next 15 Days for Southwest Harbor (CDP) including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Southwest Harbor (CDP), Maine state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 23 March 2026 Monday |  Light freezing rain |
-1.4 ° C (29.5°F) |
0.7 ° C (33.3°F) |
0.2 ° C (32.3°F) |
% 85 | 79% | 0.6 | Sunrise:06:31 AM Sunset: 06:50 PM |
Moonrise:08:35 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 24 March 2026 Tuesday |  Partly Cloudy |
-2.7 ° C (27.1°F) |
4.4 ° C (39.9°F) |
0.5 ° C (32.9°F) |
% 61 | 0% | 0.9 | Sunrise:06:29 AM Sunset: 06:51 PM |
Moonrise:09:25 AM Moonset: 01:09 AM Moon Phase ( Waxing Crescent ) |
|
| 25 March 2026 Wednesday | Partly Cloudy |
0.8 ° C (33.4°F) |
5 ° C (41°F) |
2.9 ° C (37.2°F) |
% 70 | 0% | 0.7 | Sunrise:06:27 AM Sunset: 06:52 PM |
Moonrise:10:26 AM Moonset: 02:17 AM Moon Phase ( First Quarter ) |
|
| 26 March 2026 Thursday |  Patchy rain nearby |
3.2 ° C (37.8°F) |
4.8 ° C (40.6°F) |
4.2 ° C (39.6°F) |
% 92 | 81% | 0.7 | Sunrise:06:25 AM Sunset: 06:53 PM |
Moonrise:11:38 AM Moonset: 03:12 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday |  Moderate rain |
-4.7 ° C (23.6°F) |
7.5 ° C (45.5°F) |
3.3 ° C (37.9°F) |
% 76 | 87% | 0 | Sunrise:06:23 AM Sunset: 06:55 PM |
Moonrise:12:55 PM Moonset: 03:55 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday | Partly Cloudy |
-7.9 ° C (17.9°F) |
-2.4 ° C (27.8°F) |
-4.7 ° C (23.5°F) |
% 54 | 0% | 2 | Sunrise:06:22 AM Sunset: 06:56 PM |
Moonrise:02:11 PM Moonset: 04:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday |  Overcast |
-3.8 ° C (25.1°F) |
1.5 ° C (34.8°F) |
-1.1 ° C (30.1°F) |
% 51 | 0% | 1 | Sunrise:06:20 AM Sunset: 06:57 PM |
Moonrise:03:26 PM Moonset: 04:52 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday |  Sunny |
-2.8 ° C (26.9°F) |
5.6 ° C (42°F) |
2.1 ° C (35.8°F) |
% 59 | 0% | 2 | Sunrise:06:18 AM Sunset: 06:58 PM |
Moonrise:04:37 PM Moonset: 05:14 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday | Light freezing rain |
-3.2 ° C (26.2°F) |
-1.1 ° C (30°F) |
-1.5 ° C (29.3°F) |
% 71 | 85% | 1 | Sunrise:06:16 AM Sunset: 07:00 PM |
Moonrise:05:46 PM Moonset: 05:32 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday | Moderate rain |
-0.1 ° C (31.7°F) |
4.3 ° C (39.8°F) |
2.9 ° C (37.2°F) |
% 96 | 87% | 1 | Sunrise:06:14 AM Sunset: 07:01 PM |
Moonrise:06:54 PM Moonset: 05:50 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday | Light freezing rain |
-4.6 ° C (23.7°F) |
-1 ° C (30.1°F) |
-2.7 ° C (27.2°F) |
% 70 | 80% | 1 | Sunrise:06:13 AM Sunset: 07:02 PM |
Moonrise:08:01 PM Moonset: 06:08 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday | Partly Cloudy |
-5.3 ° C (22.5°F) |
4.2 ° C (39.6°F) |
0 ° C (32°F) |
% 60 | 0% | 2 | Sunrise:06:11 AM Sunset: 07:03 PM |
Moonrise:09:09 PM Moonset: 06:28 AM Moon Phase ( Waning Gibbous ) |
|
| 04 April 2026 Saturday | Patchy rain nearby |
-0.7 ° C (30.7°F) |
3.6 ° C (38.6°F) |
2.1 ° C (35.7°F) |
% 70 | 80% | 1 | Sunrise:06:09 AM Sunset: 07:05 PM |
Moonrise:10:16 PM Moonset: 06:50 AM Moon Phase ( Waning Gibbous ) |
|
| 05 April 2026 Sunday | Patchy rain nearby |
3.9 ° C (39.1°F) |
5.8 ° C (42.5°F) |
4.8 ° C (40.7°F) |
% 94 | 88% | 1 | Sunrise:06:07 AM Sunset: 07:06 PM |
Moonrise:11:23 PM Moonset: 07:18 AM Moon Phase ( Waning Gibbous ) |
|
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