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
| 23 December 2025 Tuesday -6.1 ° C / 21°F  Overcast |
Feels Like : -7.6 ° C / 18.3°F Humidity : % 88 Pressure : 1023 mb Wind Speed : 3.6 kmph / 2.2 miles from ESE  Visibility : 16 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 23 December 2025 Tuesday |  Moderate snow |
-8.1 ° C (17.4°F) |
-0.4 ° C (31.3°F) |
-4.5 ° C (24°F) |
% 87 | 64% | 0.2 | Sunrise:07:21 AM Sunset: 04:10 PM |
Moonrise:10:00 AM Moonset: 07:42 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Moderate or heavy snow showers |
-7.2 ° C (19.1°F) |
-2.9 ° C (26.8°F) |
-4.5 ° C (23.8°F) |
% 86 | 79% | 0.2 | Sunrise:07:21 AM Sunset: 04:11 PM |
Moonrise:10:23 AM Moonset: 08:52 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Light freezing rain |
-9.8 ° C (14.4°F) |
-2.6 ° C (27.3°F) |
-7.2 ° C (19.1°F) |
% 82 | 88% | 0.1 | Sunrise:07:22 AM Sunset: 04:12 PM |
Moonrise:10:43 AM Moonset: 10:02 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Overcast |
-22.9 ° C (-9.2°F) |
-12.1 ° C (10.1°F) |
-16 ° C (3.1°F) |
% 88 | 0% | 0.2 | Sunrise:07:22 AM Sunset: 04:12 PM |
Moonrise:11:02 AM Moonset: 11:14 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday |  Mist |
-22.4 ° C (-8.3°F) |
-6.7 ° C (19.9°F) |
-15.4 ° C (4.4°F) |
% 89 | 71% | 0 | Sunrise:07:22 AM Sunset: 04:13 PM |
Moonrise:11:21 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Heavy snow |
-17.6 ° C (0.2°F) |
-2.9 ° C (26.8°F) |
-8.4 ° C (16.9°F) |
% 94 | 82% | 1 | Sunrise:07:22 AM Sunset: 04:14 PM |
Moonrise:11:41 AM Moonset: 12:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Light snow |
-18.7 ° C (-1.7°F) |
-15.1 ° C (4.9°F) |
-16 ° C (3.1°F) |
% 87 | 88% | 1 | Sunrise:07:23 AM Sunset: 04:15 PM |
Moonrise:12:04 PM Moonset: 01:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Moderate snow |
-18.1 ° C (-0.7°F) |
-11.2 ° C (11.9°F) |
-14 ° C (6.7°F) |
% 92 | 79% | 1 | Sunrise:07:23 AM Sunset: 04:15 PM |
Moonrise:12:34 PM Moonset: 03:05 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Light snow |
-17 ° C (1.3°F) |
-8.3 ° C (17.1°F) |
-13.9 ° C (7°F) |
% 95 | 84% | 1 | Sunrise:07:23 AM Sunset: 04:16 PM |
Moonrise:01:13 PM Moonset: 04:28 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Light snow |
-15.1 ° C (4.9°F) |
-9.1 ° C (15.7°F) |
-11 ° C (12.2°F) |
% 94 | 70% | 1 | Sunrise:07:23 AM Sunset: 04:17 PM |
Moonrise:02:04 PM Moonset: 05:49 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Light snow |
-13.1 ° C (8.4°F) |
-5.8 ° C (21.5°F) |
-9.5 ° C (15°F) |
% 95 | 77% | 1 | Sunrise:07:23 AM Sunset: 04:18 PM |
Moonrise:03:11 PM Moonset: 07:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday |  Freezing fog |
-16.9 ° C (1.6°F) |
-2.7 ° C (27.2°F) |
-11.5 ° C (11.2°F) |
% 96 | 0% | 1 | Sunrise:07:23 AM Sunset: 04:19 PM |
Moonrise:04:29 PM Moonset: 07:58 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday |  Partly Cloudy |
-15.8 ° C (3.5°F) |
-1.5 ° C (29.3°F) |
-9.2 ° C (15.4°F) |
% 95 | 0% | 2 | Sunrise:07:23 AM Sunset: 04:20 PM |
Moonrise:05:51 PM Moonset: 08:41 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday | Light snow |
-5.4 ° C (22.2°F) |
1 ° C (33.8°F) |
-1.9 ° C (28.6°F) |
% 96 | 86% | 1 | Sunrise:07:23 AM Sunset: 04:21 PM |
Moonrise:07:11 PM Moonset: 09:13 AM Moon Phase ( Waning Gibbous ) |
|
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