Washington Weather Forecast 15 Days, Weather in Washington Today
Current weather conditions and 15 day weather forecast for Washington, 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 Washington
| 19 December 2025 Friday 4.4 ° C / 39.9°F  Overcast |
Feels Like : -1.2 ° C / 29.9°F Humidity : % 100 Pressure : 986 mb Wind Speed : 35.3 kmph / 21.9 miles from WSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Washington, WI, USA
Weather Forecast for next 15 Days for Washington 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 Washington, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 December 2025 Thursday |  Patchy rain nearby |
1 ° C (33.8°F) |
6.7 ° C (44.1°F) |
4.7 ° C (40.5°F) |
% 91 | 86% | 0 | Sunrise:07:23 AM Sunset: 04:06 PM |
Moonrise:06:32 AM Moonset: 02:36 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday |  Moderate or heavy snow showers |
-8.3 ° C (17.1°F) |
-4.8 ° C (23.4°F) |
-5.2 ° C (22.6°F) |
% 76 | 67% | 0.1 | Sunrise:07:24 AM Sunset: 04:06 PM |
Moonrise:07:32 AM Moonset: 03:23 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Blowing snow |
-4.9 ° C (23.3°F) |
0.2 ° C (32.4°F) |
-1.6 ° C (29.1°F) |
% 88 | 61% | 0.1 | Sunrise:07:24 AM Sunset: 04:07 PM |
Moonrise:08:23 AM Moonset: 04:19 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Partly Cloudy |
-9.8 ° C (14.4°F) |
-6.7 ° C (20°F) |
-7.5 ° C (18.5°F) |
% 73 | 0% | 0.2 | Sunrise:07:25 AM Sunset: 04:07 PM |
Moonrise:09:05 AM Moonset: 05:24 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Blowing snow |
-5.2 ° C (22.6°F) |
2.3 ° C (36.1°F) |
-1 ° C (30.1°F) |
% 79 | 76% | 0.1 | Sunrise:07:25 AM Sunset: 04:08 PM |
Moonrise:09:39 AM Moonset: 06:33 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Patchy moderate snow |
-3.3 ° C (26.1°F) |
1.6 ° C (34.9°F) |
-0.2 ° C (31.6°F) |
% 79 | 69% | 0 | Sunrise:07:26 AM Sunset: 04:08 PM |
Moonrise:10:05 AM Moonset: 07:44 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Partly Cloudy |
-3.2 ° C (26.2°F) |
1.4 ° C (34.5°F) |
-0.2 ° C (31.7°F) |
% 71 | 0% | 2 | Sunrise:07:26 AM Sunset: 04:09 PM |
Moonrise:10:27 AM Moonset: 08:55 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Patchy rain nearby |
2.9 ° C (37.2°F) |
4.8 ° C (40.7°F) |
3.6 ° C (38.6°F) |
% 94 | 89% | 1 | Sunrise:07:26 AM Sunset: 04:10 PM |
Moonrise:10:46 AM Moonset: 10:06 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Patchy rain nearby |
1.5 ° C (34.8°F) |
3.5 ° C (38.3°F) |
2.7 ° C (36.9°F) |
% 84 | 87% | 1 | Sunrise:07:27 AM Sunset: 04:10 PM |
Moonrise:11:04 AM Moonset: 11:18 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Partly Cloudy |
3.1 ° C (37.6°F) |
4 ° C (39.3°F) |
3.7 ° C (38.7°F) |
% 84 | 0% | 2 | Sunrise:07:27 AM Sunset: 04:11 PM |
Moonrise:11:23 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Partly Cloudy |
-1.1 ° C (30°F) |
3 ° C (37.3°F) |
1.8 ° C (35.2°F) |
% 83 | 0% | 2 | Sunrise:07:27 AM Sunset: 04:12 PM |
Moonrise:11:42 AM Moonset: 12:32 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Partly Cloudy |
-2 ° C (28.4°F) |
-1 ° C (30.2°F) |
-1.3 ° C (29.6°F) |
% 75 | 0% | 2 | Sunrise:07:27 AM Sunset: 04:13 PM |
Moonrise:12:05 PM Moonset: 01:50 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Partly Cloudy |
0.4 ° C (32.7°F) |
2 ° C (35.5°F) |
1.6 ° C (34.9°F) |
% 71 | 0% | 2 | Sunrise:07:27 AM Sunset: 04:14 PM |
Moonrise:12:33 PM Moonset: 03:12 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Patchy rain nearby |
2.5 ° C (36.6°F) |
3.8 ° C (38.8°F) |
3.3 ° C (37.9°F) |
% 82 | 84% | 1 | Sunrise:07:27 AM Sunset: 04:14 PM |
Moonrise:01:12 PM Moonset: 04:36 AM Moon Phase ( Waxing Gibbous ) |
|
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