New Haven Weather Forecast 15 Days, Weather in New Haven Today
Current weather conditions and 15 day weather forecast for New Haven, Wisconsin, 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 New Haven
| 15 December 2025 Monday -12.7 ° C / 9.1°F  Clear |
Feels Like : -22.7 ° C / -8.8°F Humidity : % 67 Pressure : 1021 mb Wind Speed : 27.7 kmph / 17.2 miles from SSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for New Haven, WI, USA
Weather Forecast for next 15 Days for New Haven 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 New Haven, Wisconsin 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 15 December 2025 Monday | Sunny |
-15.3 ° C (4.5°F) |
-4.3 ° C (24.3°F) |
-9.9 ° C (14.2°F) |
% 72 | 0% | 0.2 | Sunrise:07:26 AM Sunset: 04:23 PM |
Moonrise:03:23 AM Moonset: 01:24 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday |  Overcast |
-9.2 ° C (15.4°F) |
-0.3 ° C (31.5°F) |
-5.1 ° C (22.9°F) |
% 95 | 0% | 0.3 | Sunrise:07:27 AM Sunset: 04:23 PM |
Moonrise:04:27 AM Moonset: 01:48 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Overcast |
-6.8 ° C (19.7°F) |
0 ° C (32°F) |
-1 ° C (30.2°F) |
% 92 | 0% | 0.3 | Sunrise:07:27 AM Sunset: 04:24 PM |
Moonrise:05:33 AM Moonset: 02:18 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday |  Blowing snow |
-14.2 ° C (6.5°F) |
3.2 ° C (37.8°F) |
-1.7 ° C (28.9°F) |
% 89 | 86% | 0.2 | Sunrise:07:28 AM Sunset: 04:24 PM |
Moonrise:06:35 AM Moonset: 02:57 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Overcast |
-17.1 ° C (1.3°F) |
-11.8 ° C (10.8°F) |
-12.5 ° C (9.5°F) |
% 86 | 0% | 0 | Sunrise:07:29 AM Sunset: 04:24 PM |
Moonrise:07:35 AM Moonset: 03:44 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Overcast |
-7 ° C (19.5°F) |
-0.4 ° C (31.4°F) |
-3.1 ° C (26.4°F) |
% 84 | 0% | 1 | Sunrise:07:29 AM Sunset: 04:25 PM |
Moonrise:08:25 AM Moonset: 04:40 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Sunny |
-14.9 ° C (5.2°F) |
-11.6 ° C (11.1°F) |
-11.9 ° C (10.5°F) |
% 84 | 0% | 2 | Sunrise:07:30 AM Sunset: 04:25 PM |
Moonrise:09:09 AM Moonset: 05:44 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Partly Cloudy |
-15 ° C (5°F) |
1.1 ° C (33.9°F) |
-5.5 ° C (22°F) |
% 79 | 0% | 2 | Sunrise:07:30 AM Sunset: 04:26 PM |
Moonrise:09:44 AM Moonset: 06:51 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Cloudy |
-0.4 ° C (31.3°F) |
1.5 ° C (34.7°F) |
0.9 ° C (33.5°F) |
% 88 | 0% | 1 | Sunrise:07:31 AM Sunset: 04:26 PM |
Moonrise:10:11 AM Moonset: 08:01 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Sunny |
-11.3 ° C (11.6°F) |
-5.5 ° C (22.2°F) |
-6.7 ° C (20°F) |
% 78 | 0% | 2 | Sunrise:07:31 AM Sunset: 04:27 PM |
Moonrise:10:35 AM Moonset: 09:10 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Patchy moderate snow |
-12.5 ° C (9.4°F) |
-7.2 ° C (19°F) |
-9.6 ° C (14.6°F) |
% 79 | 72% | 1 | Sunrise:07:31 AM Sunset: 04:28 PM |
Moonrise:10:56 AM Moonset: 10:19 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Light freezing rain |
-17.3 ° C (0.9°F) |
-9.5 ° C (14.9°F) |
-11 ° C (12.2°F) |
% 87 | 62% | 1 | Sunrise:07:32 AM Sunset: 04:28 PM |
Moonrise:11:16 AM Moonset: 11:30 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Partly Cloudy |
-19.3 ° C (-2.7°F) |
-12.1 ° C (10.3°F) |
-16.4 ° C (2.5°F) |
% 84 | 0% | 2 | Sunrise:07:32 AM Sunset: 04:29 PM |
Moonrise:11:35 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Patchy moderate snow |
-15.4 ° C (4.3°F) |
-6 ° C (21.3°F) |
-10.2 ° C (13.7°F) |
% 89 | 62% | 1 | Sunrise:07:32 AM Sunset: 04:30 PM |
Moonrise:11:56 AM Moonset: 12:42 AM Moon Phase ( Waxing Gibbous ) |
|
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