Alton (CDP) Weather Forecast 15 Days, Weather in Alton (CDP) Today
Current weather conditions and 15 day weather forecast for Alton (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.
Current weather conditions at Alton (CDP)
| 19 December 2025 Friday 4.1 ° C / 39.4°F  Overcast |
Feels Like : 3.7 ° C / 38.7°F Humidity : % 87 Pressure : 1020 mb Wind Speed : 3.6 kmph / 2.2 miles from SE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Alton (CDP), NH, USA
Weather Forecast for next 15 Days for Alton (CDP) 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 Alton (CDP), 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 |
-1.1 ° C (30°F) |
8.5 ° C (47.3°F) |
2.5 ° C (36.5°F) |
% 72 | 0% | 0.3 | Sunrise:07:14 AM Sunset: 04:10 PM |
Moonrise:06:18 AM Moonset: 02:40 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday |  Moderate rain |
-3.2 ° C (26.3°F) |
11 ° C (51.8°F) |
5.7 ° C (42.3°F) |
% 89 | 88% | 0 | Sunrise:07:14 AM Sunset: 04:10 PM |
Moonrise:07:17 AM Moonset: 03:27 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Partly Cloudy |
-7.9 ° C (17.8°F) |
-1 ° C (30.2°F) |
-3.7 ° C (25.3°F) |
% 60 | 0% | 0.2 | Sunrise:07:15 AM Sunset: 04:11 PM |
Moonrise:08:09 AM Moonset: 04:23 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Overcast |
-4.4 ° C (24°F) |
2.8 ° C (37°F) |
-1.3 ° C (29.7°F) |
% 74 | 0% | 0.2 | Sunrise:07:15 AM Sunset: 04:11 PM |
Moonrise:08:52 AM Moonset: 05:26 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Sunny |
-8.7 ° C (16.3°F) |
-5.3 ° C (22.4°F) |
-7.2 ° C (19.1°F) |
% 58 | 0% | 0.2 | Sunrise:07:16 AM Sunset: 04:12 PM |
Moonrise:09:28 AM Moonset: 06:33 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Light snow |
-8.9 ° C (16°F) |
-2.3 ° C (27.8°F) |
-6 ° C (21.2°F) |
% 70 | 66% | 0 | Sunrise:07:16 AM Sunset: 04:12 PM |
Moonrise:09:56 AM Moonset: 07:43 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Sunny |
-10.2 ° C (13.6°F) |
-6.3 ° C (20.7°F) |
-6.8 ° C (19.7°F) |
% 64 | 0% | 2 | Sunrise:07:17 AM Sunset: 04:13 PM |
Moonrise:10:20 AM Moonset: 08:52 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Partly Cloudy |
-10.7 ° C (12.8°F) |
-2 ° C (28.4°F) |
-6.2 ° C (20.9°F) |
% 63 | 0% | 2 | Sunrise:07:17 AM Sunset: 04:13 PM |
Moonrise:10:41 AM Moonset: 10:02 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Patchy rain nearby |
-2.5 ° C (27.5°F) |
8.8 ° C (47.8°F) |
2 ° C (35.6°F) |
% 92 | 76% | 1 | Sunrise:07:17 AM Sunset: 04:14 PM |
Moonrise:11:00 AM Moonset: 11:12 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Partly Cloudy |
-4.4 ° C (24.1°F) |
1.5 ° C (34.7°F) |
-2.2 ° C (28°F) |
% 88 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:15 PM |
Moonrise:11:20 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Overcast |
-4.3 ° C (24.2°F) |
0.9 ° C (33.6°F) |
-1.9 ° C (28.6°F) |
% 94 | 0% | 1 | Sunrise:07:18 AM Sunset: 04:15 PM |
Moonrise:11:41 AM Moonset: 12:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Mist |
-4.2 ° C (24.5°F) |
3.7 ° C (38.7°F) |
-0.7 ° C (30.8°F) |
% 89 | 82% | 1 | Sunrise:07:18 AM Sunset: 04:16 PM |
Moonrise:12:05 PM Moonset: 01:41 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
-6.5 ° C (20.3°F) |
-1.9 ° C (28.6°F) |
-4.6 ° C (23.7°F) |
% 76 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:17 PM |
Moonrise:12:35 PM Moonset: 03:00 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Partly Cloudy |
-7 ° C (19.4°F) |
-0.4 ° C (31.3°F) |
-4.2 ° C (24.5°F) |
% 75 | 0% | 2 | Sunrise:07:18 AM Sunset: 04:18 PM |
Moonrise:01:15 PM Moonset: 04:23 AM Moon Phase ( Waxing Gibbous ) |
|
Add a link to your web page; copy and paste this html to your web page