Current weather conditions and 15 day weather forecast for South Milwaukee, 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.
| 15 May 2026 Friday 12.8 ° C / 55°F ![]() Partly cloudy |
Feels Like : 10.9 ° C / 51.7°F Humidity : % 45 Pressure : 1013 mb Wind Speed : 19.8 kmph / 12.3 miles from S ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 15 May 2026 Friday | Patchy rain nearby |
8.6 ° C (47.5°F) |
26.9 ° C (80.4°F) |
15.9 ° C (60.6°F) |
% 64 | 74% | 7.5 | Sunrise:05:29 AM Sunset: 08:08 PM |
Moonrise:04:15 AM Moonset: 07:15 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Moderate rain |
13.2 ° C (55.8°F) |
19.7 ° C (67.4°F) |
16.1 ° C (60.9°F) |
% 92 | 89% | 7.8 | Sunrise:05:28 AM Sunset: 08:09 PM |
Moonrise:04:49 AM Moonset: 08:38 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Moderate rain |
12.3 ° C (54.2°F) |
17 ° C (62.6°F) |
15 ° C (59°F) |
% 96 | 88% | 5.1 | Sunrise:05:27 AM Sunset: 08:10 PM |
Moonrise:05:33 AM Moonset: 09:59 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
17 ° C (62.6°F) |
22.4 ° C (72.4°F) |
19.1 ° C (66.3°F) |
% 82 | 85% | 7.1 | Sunrise:05:26 AM Sunset: 08:11 PM |
Moonrise:06:28 AM Moonset: 11:08 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Moderate rain |
11.3 ° C (52.4°F) |
18.2 ° C (64.8°F) |
15.5 ° C (59.9°F) |
% 82 | 83% | 0.4 | Sunrise:05:25 AM Sunset: 08:12 PM |
Moonrise:07:38 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Partly Cloudy |
8.9 ° C (48.1°F) |
12.8 ° C (55.1°F) |
10.8 ° C (51.5°F) |
% 66 | 0% | 4 | Sunrise:05:24 AM Sunset: 08:13 PM |
Moonrise:08:55 AM Moonset: 12:03 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Patchy rain nearby |
7.3 ° C (45.1°F) |
8.2 ° C (46.8°F) |
8.3 ° C (47°F) |
% 87 | 74% | 2 | Sunrise:05:23 AM Sunset: 08:14 PM |
Moonrise:10:14 AM Moonset: 12:44 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Patchy rain nearby |
6.3 ° C (43.3°F) |
12.2 ° C (53.9°F) |
9.6 ° C (49.4°F) |
% 82 | 83% | 2 | Sunrise:05:22 AM Sunset: 08:15 PM |
Moonrise:11:31 AM Moonset: 01:16 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Sunny |
6.6 ° C (43.9°F) |
10.4 ° C (50.8°F) |
8.7 ° C (47.7°F) |
% 78 | 0% | 3 | Sunrise:05:21 AM Sunset: 08:16 PM |
Moonrise:12:43 PM Moonset: 01:41 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Partly Cloudy |
6.4 ° C (43.5°F) |
14.2 ° C (57.6°F) |
10.8 ° C (51.4°F) |
% 72 | 0% | 4 | Sunrise:05:21 AM Sunset: 08:17 PM |
Moonrise:01:52 PM Moonset: 02:02 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Partly Cloudy |
11.3 ° C (52.3°F) |
18.9 ° C (65.9°F) |
15.1 ° C (59.2°F) |
% 79 | 0% | 5 | Sunrise:05:20 AM Sunset: 08:18 PM |
Moonrise:02:58 PM Moonset: 02:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 May 2026 Tuesday | Patchy rain nearby |
16.8 ° C (62.3°F) |
22.5 ° C (72.5°F) |
19.2 ° C (66.5°F) |
% 89 | 78% | 4 | Sunrise:05:19 AM Sunset: 08:19 PM |
Moonrise:04:03 PM Moonset: 02:40 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 May 2026 Wednesday | Patchy rain nearby |
15.5 ° C (59.9°F) |
22.1 ° C (71.8°F) |
19.3 ° C (66.7°F) |
% 96 | 88% | 4 | Sunrise:05:18 AM Sunset: 08:20 PM |
Moonrise:05:08 PM Moonset: 03:00 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 May 2026 Thursday | Patchy rain nearby |
17.4 ° C (63.4°F) |
22.3 ° C (72.2°F) |
19.1 ° C (66.3°F) |
% 92 | 89% | 4 | Sunrise:05:18 AM Sunset: 08:21 PM |
Moonrise:06:13 PM Moonset: 03:22 AM Moon Phase ( Waxing Gibbous ) |
|