Cape Air Seaplanes on Boston Harbor Seaplane Base Weather Forecast 15 Days, Weather in BNH Today
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.
Current weather conditions at Cape Air Seaplanes on Boston Harbor Seaplane Base
| 30 July 2026 Thursday 18.9 ° C / 66°F  Patchy rain nearby |
Feels Like : 18.1 ° C / 64.6°F Humidity : % 92 Pressure : 1008 mb Wind Speed : 17.6 kmph / 11 miles from NNE  Visibility : 10 km Precipitation (rainfall) : 0.04 mm Cloud (%) : 100 |
15 day weather forecast for Cape Air Seaplanes on Boston Harbor Seaplane Base, MA, USA
Weather Forecast for next 15 Days for Cape Air Seaplanes on Boston Harbor Seaplane Base 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 Cape Air Seaplanes on Boston Harbor Seaplane Base, Massachusetts 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 30 July 2026 Thursday |  Overcast |
17.3 ° C (63.1°F) |
19.4 ° C (66.9°F) |
18.6 ° C (65.5°F) |
% 94 | 90% | 2 | Sunrise:05:34 AM Sunset: 08:06 PM |
Moonrise:08:54 PM Moonset: 06:39 AM Moon Phase ( Waning Gibbous ) |
|
| 31 July 2026 Friday |  Partly Cloudy |
15.7 ° C (60.2°F) |
25.1 ° C (77.2°F) |
20.2 ° C (68.4°F) |
% 78 | 49% | 6 | Sunrise:05:35 AM Sunset: 08:05 PM |
Moonrise:09:13 PM Moonset: 07:42 AM Moon Phase ( Waning Gibbous ) |
|
| 01 August 2026 Saturday |  Sunny |
17.4 ° C (63.4°F) |
30.3 ° C (86.5°F) |
23.4 ° C (74.2°F) |
% 72 | 7% | 8.4 | Sunrise:05:36 AM Sunset: 08:04 PM |
Moonrise:09:32 PM Moonset: 08:44 AM Moon Phase ( Waning Gibbous ) |
|
| 02 August 2026 Sunday | Sunny |
19.2 ° C (66.6°F) |
29 ° C (84.1°F) |
23.9 ° C (75°F) |
% 71 | 7% | 7 | Sunrise:05:37 AM Sunset: 08:03 PM |
Moonrise:09:50 PM Moonset: 09:46 AM Moon Phase ( Waning Gibbous ) |
|
| 03 August 2026 Monday | Partly Cloudy |
19.5 ° C (67.1°F) |
28.8 ° C (83.8°F) |
23.9 ° C (75°F) |
% 84 | 78% | 7 | Sunrise:05:39 AM Sunset: 08:01 PM |
Moonrise:10:09 PM Moonset: 10:50 AM Moon Phase ( Last Quarter ) |
|
| 04 August 2026 Tuesday | Patchy rain nearby |
22.2 ° C (71.9°F) |
29.1 ° C (84.4°F) |
25.1 ° C (77.2°F) |
% 80 | 72% | 7 | Sunrise:05:40 AM Sunset: 08:00 PM |
Moonrise:10:31 PM Moonset: 11:55 AM Moon Phase ( Last Quarter ) |
|
| 05 August 2026 Wednesday | Patchy rain nearby |
20.4 ° C (68.6°F) |
28.4 ° C (83.2°F) |
23.4 ° C (74.1°F) |
% 86 | 78% | 6 | Sunrise:05:41 AM Sunset: 07:59 PM |
Moonrise:10:58 PM Moonset: 01:04 PM Moon Phase ( Last Quarter ) |
|
| 06 August 2026 Thursday | Partly Cloudy |
18.8 ° C (65.8°F) |
29.8 ° C (85.6°F) |
23.5 ° C (74.3°F) |
% 75 | 24% | 7 | Sunrise:05:42 AM Sunset: 07:58 PM |
Moonrise:11:31 PM Moonset: 02:15 PM Moon Phase ( Last Quarter ) |
|
| 07 August 2026 Friday | Sunny |
20.3 ° C (68.6°F) |
29.9 ° C (85.8°F) |
23.9 ° C (75.1°F) |
% 77 | 75% | 7 | Sunrise:05:43 AM Sunset: 07:56 PM |
Moonrise:Does not rise today Moonset: 03:29 PM Moon Phase ( Waning Crescent ) |
|
| 08 August 2026 Saturday |  Fog |
19.2 ° C (66.5°F) |
25 ° C (76.9°F) |
21.1 ° C (70°F) |
% 88 | 23% | 6 | Sunrise:05:44 AM Sunset: 07:55 PM |
Moonrise:12:14 AM Moonset: 04:39 PM Moon Phase ( Waning Crescent ) |
|
| 09 August 2026 Sunday | Patchy rain nearby |
19 ° C (66.3°F) |
25 ° C (77°F) |
21 ° C (69.7°F) |
% 91 | 89% | 5 | Sunrise:05:45 AM Sunset: 07:54 PM |
Moonrise:01:10 AM Moonset: 05:43 PM Moon Phase ( Waning Crescent ) |
|
| 10 August 2026 Monday |  Light rain shower |
19.7 ° C (67.5°F) |
24.8 ° C (76.6°F) |
21.8 ° C (71.3°F) |
% 93 | 91% | 5 | Sunrise:05:46 AM Sunset: 07:52 PM |
Moonrise:02:20 AM Moonset: 06:35 PM Moon Phase ( New Moon ) |
|
| 11 August 2026 Tuesday | Patchy rain nearby |
19.4 ° C (66.9°F) |
26.5 ° C (79.7°F) |
22.4 ° C (72.3°F) |
% 82 | 76% | 6 | Sunrise:05:47 AM Sunset: 07:51 PM |
Moonrise:03:41 AM Moonset: 07:16 PM Moon Phase ( New Moon ) |
|
| 12 August 2026 Wednesday | Sunny |
18.3 ° C (65°F) |
24.7 ° C (76.4°F) |
21.3 ° C (70.3°F) |
% 65 | 5% | 6 | Sunrise:05:48 AM Sunset: 07:50 PM |
Moonrise:05:05 AM Moonset: 07:49 PM Moon Phase ( New Moon ) |
|
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