Northumberland Weather Forecast 15 Days, Weather in Northumberland Today
Current weather conditions and 15 day weather forecast for Northumberland, 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 Northumberland
| 12 February 2026 Thursday -7.2 ° C / 19°F  Patchy light snow |
Feels Like : -8.8 ° C / 16.1°F Humidity : % 84 Pressure : 1009 mb Wind Speed : 3.6 kmph / 2.2 miles from W  Visibility : 6.4 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Northumberland, NH, USA
Weather Forecast for next 15 Days for Northumberland 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 Northumberland, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 February 2026 Thursday |  Overcast |
-11.6 ° C (11.1°F) |
-3.6 ° C (25.5°F) |
-7.8 ° C (18°F) |
% 75 | 0% | 0.3 | Sunrise:06:50 AM Sunset: 05:11 PM |
Moonrise:04:02 AM Moonset: 12:00 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday | Overcast |
-14.3 ° C (6.2°F) |
-4 ° C (24.8°F) |
-9.3 ° C (15.2°F) |
% 79 | 0% | 0.4 | Sunrise:06:49 AM Sunset: 05:13 PM |
Moonrise:04:51 AM Moonset: 12:58 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday |  Moderate or heavy snow showers |
-10.1 ° C (13.8°F) |
-2.7 ° C (27.1°F) |
-6.4 ° C (20.5°F) |
% 84 | 69% | 0.3 | Sunrise:06:48 AM Sunset: 05:14 PM |
Moonrise:05:32 AM Moonset: 02:04 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday |  Partly Cloudy |
-27.2 ° C (-17°F) |
-3.7 ° C (25.3°F) |
-12.7 ° C (9.1°F) |
% 92 | 0% | 0.4 | Sunrise:06:46 AM Sunset: 05:15 PM |
Moonrise:06:04 AM Moonset: 03:15 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday |  Moderate snow |
-15.2 ° C (4.6°F) |
-0.2 ° C (31.7°F) |
-8.2 ° C (17.3°F) |
% 95 | 82% | 0 | Sunrise:06:44 AM Sunset: 05:17 PM |
Moonrise:06:31 AM Moonset: 04:27 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday |  Freezing fog |
-13.7 ° C (7.3°F) |
0.1 ° C (32.2°F) |
-6.6 ° C (20.1°F) |
% 96 | 0% | 1 | Sunrise:06:43 AM Sunset: 05:18 PM |
Moonrise:06:54 AM Moonset: 05:40 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday |  Fog |
-11.6 ° C (11.1°F) |
1.4 ° C (34.6°F) |
-3.3 ° C (26°F) |
% 99 | 81% | 1 | Sunrise:06:41 AM Sunset: 05:20 PM |
Moonrise:07:14 AM Moonset: 06:53 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday |  Light drizzle |
-3.2 ° C (26.3°F) |
0.6 ° C (33.1°F) |
-0.8 ° C (30.5°F) |
% 99 | 82% | 1 | Sunrise:06:40 AM Sunset: 05:21 PM |
Moonrise:07:33 AM Moonset: 08:06 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday |  Mist |
-5.1 ° C (22.8°F) |
-2.1 ° C (28.3°F) |
-3.2 ° C (26.2°F) |
% 94 | 88% | 1 | Sunrise:06:38 AM Sunset: 05:22 PM |
Moonrise:07:52 AM Moonset: 09:22 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Freezing fog |
-3.7 ° C (25.4°F) |
2.7 ° C (36.8°F) |
-0.4 ° C (31.3°F) |
% 98 | 81% | 1 | Sunrise:06:37 AM Sunset: 05:24 PM |
Moonrise:08:13 AM Moonset: 10:39 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday | Moderate or heavy snow showers |
-11.5 ° C (11.3°F) |
-6.9 ° C (19.6°F) |
-8.3 ° C (17.1°F) |
% 89 | 68% | 1 | Sunrise:06:35 AM Sunset: 05:25 PM |
Moonrise:08:37 AM Moonset: 11:59 PM Moon Phase ( Waxing Crescent ) |
|
| 23 February 2026 Monday |  Light snow |
-16.4 ° C (2.6°F) |
-8.7 ° C (16.3°F) |
-13 ° C (8.7°F) |
% 91 | 62% | 1 | Sunrise:06:33 AM Sunset: 05:27 PM |
Moonrise:09:09 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 24 February 2026 Tuesday | Overcast |
-19.7 ° C (-3.5°F) |
-8.1 ° C (17.4°F) |
-13.2 ° C (8.3°F) |
% 89 | 0% | 1 | Sunrise:06:32 AM Sunset: 05:28 PM |
Moonrise:09:49 AM Moonset: 01:18 AM Moon Phase ( First Quarter ) |
|
| 25 February 2026 Wednesday | Partly Cloudy |
-24.3 ° C (-11.8°F) |
-9.5 ° C (14.9°F) |
-15.4 ° C (4.3°F) |
% 88 | 0% | 2 | Sunrise:06:30 AM Sunset: 05:29 PM |
Moonrise:10:41 AM Moonset: 02:32 AM Moon Phase ( Waxing Gibbous ) |
|
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