Current weather conditions and 15 day weather forecast for Cape Air Seaplanes on Boston Harbor Seaplane Base, Massachusetts, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 29 October 2026 Thursday 7.4 ° C / 45.3°F ![]() Clear |
Feels Like : 5.4 ° C / 41.7°F Humidity : % 89 Pressure : 1027 mb Wind Speed : 10.8 kmph / 6.7 miles from SW ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 5 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 29 October 2026 Thursday | Sunny |
7.4 ° C (45.3°F) |
18.9 ° C (66°F) |
12.9 ° C (55.2°F) |
% 75 | 7% | 2.8 | Sunrise:07:13 AM Sunset: 05:41 PM |
Moonrise:07:48 PM Moonset: 11:15 AM Moon Phase ( Waning Gibbous ) |
|
| 30 October 2026 Friday | Sunny |
9.8 ° C (49.6°F) |
19.1 ° C (66.4°F) |
14.3 ° C (57.7°F) |
% 64 | 6% | 2.8 | Sunrise:07:15 AM Sunset: 05:40 PM |
Moonrise:08:54 PM Moonset: 12:15 PM Moon Phase ( Waning Gibbous ) |
|
| 31 October 2026 Saturday | Sunny |
5.6 ° C (42°F) |
12.3 ° C (54.2°F) |
8.9 ° C (48.1°F) |
% 48 | 3% | 2.7 | Sunrise:07:16 AM Sunset: 05:39 PM |
Moonrise:10:08 PM Moonset: 01:05 PM Moon Phase ( Last Quarter ) |
|
| 01 November 2026 Sunday | Smoky haze |
3.7 ° C (38.7°F) |
15.1 ° C (59.3°F) |
9.7 ° C (49.4°F) |
% 54 | 8% | 2.3 | Sunrise:06:17 AM Sunset: 04:37 PM |
Moonrise:10:25 PM Moonset: 12:44 PM Moon Phase ( Last Quarter ) |
|
| 02 November 2026 Monday | Cloudy |
6.7 ° C (44.1°F) |
16.4 ° C (61.5°F) |
11.4 ° C (52.6°F) |
% 66 | 12% | 5 | Sunrise:06:18 AM Sunset: 04:36 PM |
Moonrise:11:42 PM Moonset: 01:16 PM Moon Phase ( Last Quarter ) |
|
| 03 November 2026 Tuesday | Cloudy |
8.3 ° C (47°F) |
14.8 ° C (58.7°F) |
11.1 ° C (52°F) |
% 78 | 19% | 4 | Sunrise:06:20 AM Sunset: 04:35 PM |
Moonrise:Does not rise today Moonset: 01:43 PM Moon Phase ( Waning Crescent ) |
|
| 04 November 2026 Wednesday | Cloudy |
11.2 ° C (52.2°F) |
18.4 ° C (65.2°F) |
14.4 ° C (57.9°F) |
% 77 | 20% | 4 | Sunrise:06:21 AM Sunset: 04:34 PM |
Moonrise:12:57 AM Moonset: 02:06 PM Moon Phase ( Waning Crescent ) |
|
| 05 November 2026 Thursday | Partly Cloudy |
12.5 ° C (54.6°F) |
19.5 ° C (67.1°F) |
15.6 ° C (60°F) |
% 79 | 39% | 5 | Sunrise:06:22 AM Sunset: 04:32 PM |
Moonrise:02:12 AM Moonset: 02:29 PM Moon Phase ( Waning Crescent ) |
|
| 06 November 2026 Friday | Patchy rain nearby |
15.8 ° C (60.4°F) |
20.7 ° C (69.2°F) |
17.5 ° C (63.5°F) |
% 83 | 80% | 5 | Sunrise:06:23 AM Sunset: 04:31 PM |
Moonrise:03:25 AM Moonset: 02:52 PM Moon Phase ( Waning Crescent ) |
|
| 07 November 2026 Saturday | Patchy light rain |
13.6 ° C (56.5°F) |
16.4 ° C (61.5°F) |
15.1 ° C (59.1°F) |
% 78 | 81% | 4 | Sunrise:06:25 AM Sunset: 04:30 PM |
Moonrise:04:39 AM Moonset: 03:17 PM Moon Phase ( New Moon ) |
|
| 08 November 2026 Sunday | Patchy rain nearby |
9.1 ° C (48.4°F) |
15.2 ° C (59.3°F) |
12.4 ° C (54.4°F) |
% 72 | 11% | 5 | Sunrise:06:26 AM Sunset: 04:29 PM |
Moonrise:05:54 AM Moonset: 03:45 PM Moon Phase ( New Moon ) |
|
| 09 November 2026 Monday | Partly Cloudy |
6.6 ° C (44°F) |
12.2 ° C (54°F) |
9.2 ° C (48.5°F) |
% 64 | 23% | 4 | Sunrise:06:27 AM Sunset: 04:28 PM |
Moonrise:07:07 AM Moonset: 04:20 PM Moon Phase ( New Moon ) |
|
| 10 November 2026 Tuesday | Patchy rain nearby |
7.4 ° C (45.3°F) |
11.3 ° C (52.3°F) |
8.9 ° C (48°F) |
% 76 | 74% | 4 | Sunrise:06:28 AM Sunset: 04:27 PM |
Moonrise:08:18 AM Moonset: 05:01 PM Moon Phase ( New Moon ) |
|
| 11 November 2026 Wednesday | Patchy rain nearby |
4.3 ° C (39.7°F) |
11.4 ° C (52.5°F) |
8.7 ° C (47.7°F) |
% 70 | 68% | 4 | Sunrise:06:30 AM Sunset: 04:26 PM |
Moonrise:09:22 AM Moonset: 05:51 PM Moon Phase ( Waxing Crescent ) |
|