New Boston Weather Forecast 15 Days, Weather in New Boston Today

1. USA City Map
2. New Hampshire
3. Hillsborough County
4. New Boston Map
5. Weather in New Boston for 15 days

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

19 December 2025 Friday 3.3 ° C / 37.9°F Partly cloudy

Feels Like : 1.2 ° C / 34.1°F Humidity : % 82 Pressure : 1022 mb Wind Speed : 7.9 kmph / 4.9 miles from S 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
18 December 2025 Thursday	Sunny	-0.5 ° C (31.1°F)	11.2 ° C (52.2°F)	3.5 ° C (38.3°F)	% 70	0%	0.3	Sunrise:07:13 AM Sunset: 04:14 PM	Moonrise:06:16 AM Moonset: 02:45 PM Moon Phase ( Waning Crescent )
19 December 2025 Friday	Moderate rain	-3.2 ° C (26.3°F)	12.5 ° C (54.5°F)	6.5 ° C (43.8°F)	% 86	85%	0	Sunrise:07:13 AM Sunset: 04:14 PM	Moonrise:07:15 AM Moonset: 03:33 PM Moon Phase ( New Moon )
20 December 2025 Saturday	Partly Cloudy	-6.6 ° C (20.1°F)	2.4 ° C (36.3°F)	-2.1 ° C (28.3°F)	% 55	0%	0.2	Sunrise:07:14 AM Sunset: 04:15 PM	Moonrise:08:07 AM Moonset: 04:28 PM Moon Phase ( New Moon )
21 December 2025 Sunday	Partly Cloudy	-2.6 ° C (27.3°F)	6.8 ° C (44.2°F)	0.9 ° C (33.6°F)	% 70	0%	0.2	Sunrise:07:14 AM Sunset: 04:15 PM	Moonrise:08:51 AM Moonset: 05:31 PM Moon Phase ( Waxing Crescent )
22 December 2025 Monday	Sunny	-6.5 ° C (20.2°F)	-2.9 ° C (26.7°F)	-5.1 ° C (22.8°F)	% 50	0%	0.2	Sunrise:07:15 AM Sunset: 04:16 PM	Moonrise:09:27 AM Moonset: 06:38 PM Moon Phase ( Waxing Crescent )
23 December 2025 Tuesday	Light snow	-6.8 ° C (19.8°F)	-0.5 ° C (31.2°F)	-4.2 ° C (24.4°F)	% 58	60%	0	Sunrise:07:15 AM Sunset: 04:16 PM	Moonrise:09:56 AM Moonset: 07:47 PM Moon Phase ( Waxing Crescent )
24 December 2025 Wednesday	Sunny	-8.2 ° C (17.3°F)	-3.3 ° C (26.1°F)	-4.6 ° C (23.7°F)	% 51	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	Partly Cloudy	-8.9 ° C (16°F)	2 ° C (35.5°F)	-3.4 ° C (25.9°F)	% 47	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	Patchy rain nearby	0.6 ° C (33.1°F)	10.7 ° C (51.3°F)	5.2 ° C (41.3°F)	% 91	78%	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	Partly Cloudy	-2.2 ° C (28°F)	3.7 ° C (38.6°F)	0.2 ° C (32.3°F)	% 82	0%	2	Sunrise:07:17 AM Sunset: 04:19 PM	Moonrise:11:22 AM Moonset: No moonset Moon Phase ( First Quarter )
28 December 2025 Sunday	Light freezing rain	-2.6 ° C (27.3°F)	3.4 ° C (38.1°F)	-0.1 ° C (31.8°F)	% 88	88%	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	Patchy rain nearby	-3.9 ° C (25.1°F)	5 ° C (41°F)	0.7 ° C (33.2°F)	% 87	0%	1	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	-5.5 ° C (22.1°F)	0.6 ° C (33.1°F)	-3.1 ° C (26.4°F)	% 65	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	Sunny	-4.3 ° C (24.3°F)	4.4 ° C (39.9°F)	-1.3 ° C (29.7°F)	% 59	0%	2	Sunrise:07:18 AM Sunset: 04:22 PM	Moonrise:01:20 PM Moonset: 04:21 AM Moon Phase ( Waxing Gibbous )

New Boston Weather forecasts are usually fully updated every 4 hours.

---

---