Northumberland Weather Forecast 15 Days, Weather in Northumberland Today
Current weather conditions and 15 day weather forecast for Northumberland, New York, 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
| 06 December 2025 Saturday -6.3 ° C / 20.6°F  Partly Cloudy |
Feels Like : -10.4 ° C / 13.2°F Humidity : % 66 Pressure : 1017 mb Wind Speed : 4.7 kmph / 2.9 miles from SE  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 39 |
15 day weather forecast for Northumberland, NY, 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 York 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday |  Sunny |
-12.6 ° C (9.3°F) |
-3.5 ° C (25.7°F) |
-8.3 ° C (17.1°F) |
% 57 | 0% | 0.3 | Sunrise:07:11 AM Sunset: 04:20 PM |
Moonrise:04:43 PM Moonset: 08:19 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday |  Overcast |
-6.5 ° C (20.3°F) |
1.4 ° C (34.5°F) |
-2.5 ° C (27.5°F) |
% 81 | 0% | 0.2 | Sunrise:07:12 AM Sunset: 04:20 PM |
Moonrise:05:56 PM Moonset: 09:24 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Overcast |
-0.9 ° C (30.4°F) |
0.4 ° C (32.7°F) |
-0.1 ° C (31.8°F) |
% 85 | 0% | 0.2 | Sunrise:07:13 AM Sunset: 04:20 PM |
Moonrise:07:15 PM Moonset: 10:14 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Partly Cloudy |
-10 ° C (14°F) |
-3.1 ° C (26.5°F) |
-4.5 ° C (23.9°F) |
% 63 | 0% | 0.2 | Sunrise:07:14 AM Sunset: 04:20 PM |
Moonrise:08:33 PM Moonset: 10:52 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday |  Moderate or heavy snow showers |
-10.3 ° C (13.4°F) |
-3.6 ° C (25.5°F) |
-6.9 ° C (19.6°F) |
% 75 | 60% | 0.2 | Sunrise:07:15 AM Sunset: 04:20 PM |
Moonrise:09:48 PM Moonset: 11:21 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday |  Light freezing rain |
-4.1 ° C (24.6°F) |
2.6 ° C (36.7°F) |
-1.5 ° C (29.2°F) |
% 86 | 89% | 0 | Sunrise:07:16 AM Sunset: 04:20 PM |
Moonrise:10:58 PM Moonset: 11:44 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday | Light freezing rain |
-8 ° C (17.6°F) |
-1.6 ° C (29.1°F) |
-2.8 ° C (27°F) |
% 70 | 72% | 1 | Sunrise:07:17 AM Sunset: 04:20 PM |
Moonrise:No moonrise Moonset: 12:03 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday |  Heavy snow |
-7.8 ° C (18°F) |
1.7 ° C (35°F) |
-4.4 ° C (24.1°F) |
% 82 | 78% | 1 | Sunrise:07:18 AM Sunset: 04:20 PM |
Moonrise:12:04 AM Moonset: 12:21 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday |  Cloudy |
-12.4 ° C (9.6°F) |
-3.9 ° C (24.9°F) |
-8.6 ° C (16.5°F) |
% 86 | 0% | 1 | Sunrise:07:18 AM Sunset: 04:20 PM |
Moonrise:01:08 AM Moonset: 12:39 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday |  Moderate snow |
-8.9 ° C (16°F) |
-4.6 ° C (23.7°F) |
-6.3 ° C (20.6°F) |
% 83 | 71% | 1 | Sunrise:07:19 AM Sunset: 04:20 PM |
Moonrise:02:11 AM Moonset: 12:58 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Partly Cloudy |
-13.4 ° C (7.8°F) |
-5.7 ° C (21.8°F) |
-9.9 ° C (14.2°F) |
% 85 | 0% | 2 | Sunrise:07:20 AM Sunset: 04:21 PM |
Moonrise:03:14 AM Moonset: 01:20 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Light freezing rain |
-13.5 ° C (7.7°F) |
-5.4 ° C (22.3°F) |
-9.6 ° C (14.8°F) |
% 86 | 71% | 1 | Sunrise:07:21 AM Sunset: 04:21 PM |
Moonrise:04:18 AM Moonset: 01:45 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Partly Cloudy |
-15.6 ° C (4°F) |
-8.8 ° C (16.1°F) |
-11.9 ° C (10.6°F) |
% 78 | 0% | 2 | Sunrise:07:21 AM Sunset: 04:21 PM |
Moonrise:05:23 AM Moonset: 02:15 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Partly Cloudy |
-15.5 ° C (4°F) |
-6 ° C (21.2°F) |
-11.1 ° C (12°F) |
% 86 | 0% | 2 | Sunrise:07:22 AM Sunset: 04:22 PM |
Moonrise:06:26 AM Moonset: 02:53 PM Moon Phase ( Waning Crescent ) |
|
Add a link to your web page; copy and paste this html to your web page