New Boston Weather Forecast 15 Days, Weather in New Boston Today
Current weather conditions and 15 day weather forecast for New Boston, New Hampshire, 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 New Boston
| 23 December 2025 Tuesday -6.7 ° C / 19.9°F  Partly cloudy |
Feels Like : -10.1 ° C / 13.8°F Humidity : % 71 Pressure : 1025 mb Wind Speed : 6.8 kmph / 4.3 miles from W  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for New Boston, NH, USA
Weather Forecast for next 15 Days for New Boston 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 New Boston, New Hampshire 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 December 2025 Tuesday |  Moderate or heavy snow showers |
-5 ° C (23°F) |
0.8 ° C (33.4°F) |
-1.9 ° C (28.6°F) |
% 79 | 89% | 0.1 | Sunrise:07:15 AM Sunset: 04:16 PM |
Moonrise:09:56 AM Moonset: 07:47 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Moderate or heavy snow showers |
-4.1 ° C (24.6°F) |
4.4 ° C (39.9°F) |
0.6 ° C (33°F) |
% 72 | 66% | 0.2 | Sunrise:07:16 AM Sunset: 04:17 PM |
Moonrise:10:20 AM Moonset: 08:55 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Overcast |
-6.8 ° C (19.7°F) |
2.3 ° C (36.1°F) |
-2.4 ° C (27.8°F) |
% 62 | 0% | 0.2 | Sunrise:07:16 AM Sunset: 04:18 PM |
Moonrise:10:41 AM Moonset: 10:04 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Light freezing rain |
-13.6 ° C (7.5°F) |
-7.6 ° C (18.2°F) |
-10.3 ° C (13.5°F) |
% 69 | 85% | 0.2 | Sunrise:07:16 AM Sunset: 04:18 PM |
Moonrise:11:02 AM Moonset: 11:14 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday |  Patchy moderate snow |
-10.5 ° C (13.2°F) |
-4.3 ° C (24.3°F) |
-9 ° C (15.7°F) |
% 83 | 74% | 0 | Sunrise:07:17 AM Sunset: 04:19 PM |
Moonrise:11:22 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Heavy snow |
-7.3 ° C (18.9°F) |
-1.3 ° C (29.6°F) |
-4 ° C (24.8°F) |
% 92 | 81% | 1 | Sunrise:07:17 AM Sunset: 04:20 PM |
Moonrise:11:44 AM Moonset: 12:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Partly Cloudy |
-8.8 ° C (16.1°F) |
-4.8 ° C (23.4°F) |
-6.9 ° C (19.6°F) |
% 79 | 0% | 2 | Sunrise:07:17 AM Sunset: 04:21 PM |
Moonrise:12:09 PM Moonset: 01:41 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Sunny |
-11.2 ° C (11.8°F) |
-4.2 ° C (24.4°F) |
-7.9 ° C (17.7°F) |
% 79 | 0% | 2 | Sunrise:07:17 AM Sunset: 04:21 PM |
Moonrise:12:40 PM Moonset: 03:00 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Partly Cloudy |
-12.3 ° C (9.9°F) |
-1.9 ° C (28.6°F) |
-7.2 ° C (19°F) |
% 84 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:22 PM |
Moonrise:01:20 PM Moonset: 04:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday |  Freezing fog |
-10.5 ° C (13.2°F) |
0.6 ° C (33.1°F) |
-4.2 ° C (24.5°F) |
% 95 | 89% | 1 | Sunrise:07:18 AM Sunset: 04:23 PM |
Moonrise:02:13 PM Moonset: 05:42 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday |  Fog |
-4 ° C (24.8°F) |
4.7 ° C (40.5°F) |
0.4 ° C (32.8°F) |
% 98 | 0% | 1 | Sunrise:07:18 AM Sunset: 04:24 PM |
Moonrise:03:20 PM Moonset: 06:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday |  Mist |
-9.3 ° C (15.3°F) |
2.7 ° C (36.9°F) |
-1.7 ° C (29°F) |
% 86 | 0% | 1 | Sunrise:07:18 AM Sunset: 04:25 PM |
Moonrise:04:36 PM Moonset: 07:51 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Partly Cloudy |
-18.5 ° C (-1.2°F) |
-13.5 ° C (7.7°F) |
-14.9 ° C (5.1°F) |
% 72 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:26 PM |
Moonrise:05:57 PM Moonset: 08:35 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday | Sunny |
-18.8 ° C (-1.9°F) |
-12.7 ° C (9.1°F) |
-16.3 ° C (2.7°F) |
% 68 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:27 PM |
Moonrise:07:16 PM Moonset: 09:09 AM Moon Phase ( Waning Gibbous ) |
|
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