New Berlin Weather Forecast 15 Days, Weather in New Berlin Today
Current weather conditions and 15 day weather forecast for New Berlin, 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 Berlin
| 05 December 2025 Friday -12.8 ° C / 9°F  Clear |
Feels Like : -20.3 ° C / -4.6°F Humidity : % 58 Pressure : 1018 mb Wind Speed : 15.5 kmph / 9.6 miles from SSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for New Berlin, WI, USA
Weather Forecast for next 15 Days for New Berlin 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 Berlin, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday |  Overcast |
-15.6 ° C (3.9°F) |
-2.5 ° C (27.5°F) |
-7.6 ° C (18.3°F) |
% 78 | 0% | 0.3 | Sunrise:07:09 AM Sunset: 04:18 PM |
Moonrise:04:44 PM Moonset: 08:19 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday | Overcast |
-7.3 ° C (18.9°F) |
-3.7 ° C (25.4°F) |
-4.2 ° C (24.4°F) |
% 85 | 0% | 0.3 | Sunrise:07:09 AM Sunset: 04:18 PM |
Moonrise:05:57 PM Moonset: 09:24 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday |  Moderate or heavy snow showers |
-15.8 ° C (3.6°F) |
-4 ° C (24.8°F) |
-6.7 ° C (19.9°F) |
% 88 | 76% | 0.2 | Sunrise:07:10 AM Sunset: 04:17 PM |
Moonrise:07:16 PM Moonset: 10:13 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Overcast |
-18.8 ° C (-1.8°F) |
-7.6 ° C (18.3°F) |
-12.9 ° C (8.8°F) |
% 91 | 0% | 0.2 | Sunrise:07:11 AM Sunset: 04:17 PM |
Moonrise:08:34 PM Moonset: 10:50 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday | Overcast |
-10.8 ° C (12.6°F) |
0.1 ° C (32.2°F) |
-6 ° C (21.2°F) |
% 91 | 0% | 0 | Sunrise:07:12 AM Sunset: 04:17 PM |
Moonrise:09:48 PM Moonset: 11:19 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday |  Blizzard |
-10.9 ° C (12.4°F) |
0.8 ° C (33.4°F) |
-2.7 ° C (27.1°F) |
% 92 | 51% | 1 | Sunrise:07:13 AM Sunset: 04:17 PM |
Moonrise:10:58 PM Moonset: 11:42 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday |  Partly Cloudy |
-17.2 ° C (1.1°F) |
-8.4 ° C (16.9°F) |
-13 ° C (8.7°F) |
% 89 | 0% | 2 | Sunrise:07:14 AM Sunset: 04:18 PM |
Moonrise:No moonrise Moonset: 12:01 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Partly Cloudy |
-14.5 ° C (5.9°F) |
-8.5 ° C (16.7°F) |
-11.9 ° C (10.6°F) |
% 90 | 0% | 2 | Sunrise:07:15 AM Sunset: 04:18 PM |
Moonrise:12:04 AM Moonset: 12:19 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Sunny |
-15.8 ° C (3.5°F) |
-5.5 ° C (22.2°F) |
-9.9 ° C (14.3°F) |
% 88 | 0% | 2 | Sunrise:07:16 AM Sunset: 04:18 PM |
Moonrise:01:08 AM Moonset: 12:37 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Partly Cloudy |
-11.8 ° C (10.8°F) |
0.7 ° C (33.3°F) |
-3.5 ° C (25.7°F) |
% 83 | 0% | 2 | Sunrise:07:16 AM Sunset: 04:18 PM |
Moonrise:02:11 AM Moonset: 12:57 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Partly Cloudy |
-14.9 ° C (5.2°F) |
-7.3 ° C (18.9°F) |
-11 ° C (12.2°F) |
% 84 | 0% | 2 | Sunrise:07:17 AM Sunset: 04:18 PM |
Moonrise:03:14 AM Moonset: 01:18 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday |  Light snow |
-5.1 ° C (22.9°F) |
-2.1 ° C (28.3°F) |
-3 ° C (26.6°F) |
% 83 | 73% | 1 | Sunrise:07:18 AM Sunset: 04:19 PM |
Moonrise:04:18 AM Moonset: 01:44 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Overcast |
-3.9 ° C (25.1°F) |
-0.5 ° C (31.1°F) |
-2.1 ° C (28.2°F) |
% 91 | 0% | 1 | Sunrise:07:19 AM Sunset: 04:19 PM |
Moonrise:05:23 AM Moonset: 02:14 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday |  Heavy snow |
-0.9 ° C (30.4°F) |
0.1 ° C (32.2°F) |
-0.3 ° C (31.4°F) |
% 96 | 71% | 1 | Sunrise:07:19 AM Sunset: 04:19 PM |
Moonrise:06:26 AM Moonset: 02:53 PM Moon Phase ( Waning Crescent ) |
|
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