McMillan Weather Forecast 15 Days, Weather in McMillan Today
Current weather conditions and 15 day weather forecast for McMillan, 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 McMillan
| 16 December 2025 Tuesday -12.2 ° C / 10°F  Overcast |
Feels Like : -14.4 ° C / 6.2°F Humidity : % 84 Pressure : 1016 mb Wind Speed : 3.6 kmph / 2.2 miles from SW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for McMillan, WI, USA
Weather Forecast for next 15 Days for McMillan 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 McMillan, 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 |  Cloudy |
-15.9 ° C (3.4°F) |
-7.3 ° C (18.9°F) |
-10.8 ° C (12.6°F) |
% 70 | 0% | 0.2 | Sunrise:07:31 AM Sunset: 04:21 PM |
Moonrise:03:27 AM Moonset: 01:22 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Overcast |
-10.8 ° C (12.6°F) |
-0.2 ° C (31.6°F) |
-5.5 ° C (22.2°F) |
% 90 | 0% | 0.2 | Sunrise:07:32 AM Sunset: 04:21 PM |
Moonrise:04:32 AM Moonset: 01:46 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Cloudy |
-2.6 ° C (27.3°F) |
0.1 ° C (32.2°F) |
-1 ° C (30.3°F) |
% 92 | 0% | 0.2 | Sunrise:07:33 AM Sunset: 04:21 PM |
Moonrise:05:39 AM Moonset: 02:16 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday |  Moderate or heavy snow showers |
-11.6 ° C (11.1°F) |
0.8 ° C (33.4°F) |
-2.7 ° C (27.1°F) |
% 94 | 67% | 0.1 | Sunrise:07:33 AM Sunset: 04:22 PM |
Moonrise:06:42 AM Moonset: 02:53 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Moderate or heavy snow showers |
-17.6 ° C (0.3°F) |
-10.9 ° C (12.3°F) |
-13.5 ° C (7.7°F) |
% 87 | 80% | 0.2 | Sunrise:07:34 AM Sunset: 04:22 PM |
Moonrise:07:41 AM Moonset: 03:41 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Light freezing rain |
-11.4 ° C (11.4°F) |
-3.4 ° C (25.9°F) |
-7.1 ° C (19.1°F) |
% 86 | 69% | 0 | Sunrise:07:34 AM Sunset: 04:23 PM |
Moonrise:08:32 AM Moonset: 04:37 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Sunny |
-14 ° C (6.7°F) |
-10.1 ° C (13.8°F) |
-11.9 ° C (10.7°F) |
% 84 | 0% | 2 | Sunrise:07:35 AM Sunset: 04:23 PM |
Moonrise:09:15 AM Moonset: 05:41 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Light freezing rain |
-8.2 ° C (17.3°F) |
-0.8 ° C (30.6°F) |
-3.7 ° C (25.4°F) |
% 94 | 69% | 1 | Sunrise:07:35 AM Sunset: 04:24 PM |
Moonrise:09:49 AM Moonset: 06:49 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Overcast |
-1.3 ° C (29.6°F) |
1.2 ° C (34.1°F) |
0.5 ° C (32.8°F) |
% 97 | 0% | 1 | Sunrise:07:36 AM Sunset: 04:24 PM |
Moonrise:10:16 AM Moonset: 08:00 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Light snow |
-7.7 ° C (18.1°F) |
-1.3 ° C (29.7°F) |
-2.9 ° C (26.8°F) |
% 94 | 71% | 1 | Sunrise:07:36 AM Sunset: 04:25 PM |
Moonrise:10:39 AM Moonset: 09:10 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Light freezing rain |
-5.7 ° C (21.8°F) |
-0.4 ° C (31.2°F) |
-2.3 ° C (27.9°F) |
% 95 | 76% | 1 | Sunrise:07:37 AM Sunset: 04:25 PM |
Moonrise:10:59 AM Moonset: 10:20 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Moderate snow |
-11.8 ° C (10.7°F) |
-5.9 ° C (21.4°F) |
-6.3 ° C (20.6°F) |
% 87 | 69% | 1 | Sunrise:07:37 AM Sunset: 04:26 PM |
Moonrise:11:18 AM Moonset: 11:32 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Overcast |
-13.3 ° C (8°F) |
-5.9 ° C (21.4°F) |
-9.8 ° C (14.3°F) |
% 90 | 0% | 1 | Sunrise:07:37 AM Sunset: 04:27 PM |
Moonrise:11:36 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Partly Cloudy |
-9.1 ° C (15.6°F) |
-1.6 ° C (29.1°F) |
-6 ° C (21.1°F) |
% 94 | 0% | 2 | Sunrise:07:37 AM Sunset: 04:28 PM |
Moonrise:11:56 AM Moonset: 12:45 AM Moon Phase ( Waxing Gibbous ) |
|
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