Current weather conditions and 15 day weather forecast for Marlborough (CDP), 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.
| 18 December 2025 Thursday -3.9 ° C / 25°F ![]() Clear |
Feels Like : -5.2 ° C / 22.7°F Humidity : % 92 Pressure : 1022 mb Wind Speed : 3.6 kmph / 2.2 miles from NW ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 December 2025 Thursday | Partly Cloudy |
-8.3 ° C (17.1°F) |
3.2 ° C (37.8°F) |
-1.4 ° C (29.4°F) |
% 81 | 0% | 0.3 | Sunrise:07:15 AM Sunset: 04:16 PM |
Moonrise:06:19 AM Moonset: 02:48 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Heavy rain |
-2.4 ° C (27.8°F) |
10.6 ° C (51.1°F) |
5.2 ° C (41.3°F) |
% 88 | 87% | 0 | Sunrise:07:16 AM Sunset: 04:17 PM |
Moonrise:07:18 AM Moonset: 03:35 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Light freezing rain |
-7.8 ° C (18°F) |
-2.9 ° C (26.8°F) |
-4.1 ° C (24.7°F) |
% 62 | 78% | 0.2 | Sunrise:07:17 AM Sunset: 04:17 PM |
Moonrise:08:10 AM Moonset: 04:30 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Moderate or heavy snow showers |
-4.5 ° C (23.9°F) |
4 ° C (39.2°F) |
-0.9 ° C (30.5°F) |
% 74 | 75% | 0.2 | Sunrise:07:17 AM Sunset: 04:18 PM |
Moonrise:08:53 AM Moonset: 05:34 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Sunny |
-8.4 ° C (16.9°F) |
-3.7 ° C (25.4°F) |
-6.1 ° C (21°F) |
% 64 | 0% | 0 | Sunrise:07:18 AM Sunset: 04:18 PM |
Moonrise:09:29 AM Moonset: 06:40 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Partly Cloudy |
-10.6 ° C (12.9°F) |
-3.5 ° C (25.7°F) |
-7.2 ° C (19.1°F) |
% 57 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:19 PM |
Moonrise:09:58 AM Moonset: 07:49 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Freezing fog |
-8.7 ° C (16.3°F) |
2 ° C (35.5°F) |
-3.6 ° C (25.6°F) |
% 84 | 84% | 1 | Sunrise:07:18 AM Sunset: 04:19 PM |
Moonrise:10:22 AM Moonset: 08:58 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Sunny |
-8.3 ° C (17°F) |
-0.2 ° C (31.6°F) |
-5.2 ° C (22.7°F) |
% 80 | 0% | 2 | Sunrise:07:19 AM Sunset: 04:20 PM |
Moonrise:10:44 AM Moonset: 10:07 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Light freezing rain |
-9.3 ° C (15.2°F) |
-3.3 ° C (26.1°F) |
-5.8 ° C (21.5°F) |
% 66 | 89% | 1 | Sunrise:07:19 AM Sunset: 04:21 PM |
Moonrise:11:04 AM Moonset: 11:17 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Patchy rain nearby |
-3 ° C (26.5°F) |
4.3 ° C (39.8°F) |
1.4 ° C (34.5°F) |
% 92 | 88% | 1 | Sunrise:07:19 AM Sunset: 04:21 PM |
Moonrise:11:25 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Light snow |
-10 ° C (14°F) |
-2.3 ° C (27.8°F) |
-4.6 ° C (23.7°F) |
% 65 | 0% | 1 | Sunrise:07:20 AM Sunset: 04:22 PM |
Moonrise:11:46 AM Moonset: 12:28 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
-11 ° C (12.2°F) |
-4.8 ° C (23.4°F) |
-8.5 ° C (16.6°F) |
% 59 | 0% | 2 | Sunrise:07:20 AM Sunset: 04:23 PM |
Moonrise:12:11 PM Moonset: 01:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Light freezing rain |
-9.2 ° C (15.4°F) |
-3.3 ° C (26.1°F) |
-6 ° C (21.2°F) |
% 68 | 76% | 1 | Sunrise:07:20 AM Sunset: 04:24 PM |
Moonrise:12:42 PM Moonset: 03:03 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Freezing fog |
-2 ° C (28.5°F) |
1.3 ° C (34.3°F) |
-0.7 ° C (30.7°F) |
% 99 | 0% | 1 | Sunrise:07:20 AM Sunset: 04:24 PM |
Moonrise:01:23 PM Moonset: 04:24 AM Moon Phase ( Waxing Gibbous ) |
|