Current weather conditions and 15 day weather forecast for Brown Deer, 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 11.7 ° C / 53.1°F ![]() Overcast |
Feels Like : 9.7 ° C / 49.5°F Humidity : % 43 Pressure : 1014 mb Wind Speed : 18 kmph / 11.2 miles from S ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
| 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 |
7.7 ° C (45.9°F) |
26.3 ° C (79.3°F) |
15.4 ° C (59.7°F) |
% 67 | 70% | 7.5 | Sunrise:05:28 AM Sunset: 08:09 PM |
Moonrise:04:15 AM Moonset: 07:16 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Moderate rain |
12.8 ° C (55.1°F) |
19.7 ° C (67.4°F) |
15.5 ° C (59.9°F) |
% 93 | 89% | 7.7 | Sunrise:05:27 AM Sunset: 08:10 PM |
Moonrise:04:48 AM Moonset: 08:39 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Moderate rain |
11.2 ° C (52.2°F) |
15.3 ° C (59.5°F) |
13.6 ° C (56.4°F) |
% 98 | 82% | 4.3 | Sunrise:05:26 AM Sunset: 08:11 PM |
Moonrise:05:32 AM Moonset: 10:00 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
16 ° C (60.8°F) |
21.7 ° C (71.1°F) |
18.3 ° C (65°F) |
% 84 | 77% | 7.1 | Sunrise:05:25 AM Sunset: 08:12 PM |
Moonrise:06:28 AM Moonset: 11:09 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Moderate rain |
11.1 ° C (52°F) |
17.2 ° C (62.9°F) |
15.1 ° C (59.1°F) |
% 83 | 84% | 0.4 | Sunrise:05:24 AM Sunset: 08:13 PM |
Moonrise:07:37 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Partly Cloudy |
8.5 ° C (47.4°F) |
12.6 ° C (54.6°F) |
10.5 ° C (50.9°F) |
% 66 | 0% | 4 | Sunrise:05:23 AM Sunset: 08:14 PM |
Moonrise:08:54 AM Moonset: 12:03 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Patchy rain nearby |
6.5 ° C (43.8°F) |
7.9 ° C (46.2°F) |
8 ° C (46.4°F) |
% 87 | 87% | 2 | Sunrise:05:22 AM Sunset: 08:15 PM |
Moonrise:10:14 AM Moonset: 12:45 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Patchy rain nearby |
5.9 ° C (42.6°F) |
12.1 ° C (53.8°F) |
9.5 ° C (49°F) |
% 83 | 89% | 2 | Sunrise:05:22 AM Sunset: 08:16 PM |
Moonrise:11:31 AM Moonset: 01:16 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Sunny |
6.2 ° C (43.2°F) |
10.7 ° C (51.3°F) |
8.6 ° C (47.5°F) |
% 78 | 0% | 3 | Sunrise:05:21 AM Sunset: 08:17 PM |
Moonrise:12:43 PM Moonset: 01:42 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Partly Cloudy |
6.2 ° C (43.1°F) |
13.9 ° C (57.1°F) |
10.5 ° C (50.9°F) |
% 71 | 0% | 4 | Sunrise:05:20 AM Sunset: 08:18 PM |
Moonrise:01:52 PM Moonset: 02:02 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Partly Cloudy |
10.9 ° C (51.6°F) |
18.1 ° C (64.6°F) |
14.5 ° C (58°F) |
% 80 | 0% | 4 | Sunrise:05:19 AM Sunset: 08:19 PM |
Moonrise:02:58 PM Moonset: 02:22 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 May 2026 Tuesday | Patchy rain nearby |
16.3 ° C (61.3°F) |
21.9 ° C (71.5°F) |
18.5 ° C (65.3°F) |
% 90 | 84% | 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 | Moderate rain |
14.1 ° C (57.3°F) |
21.8 ° C (71.3°F) |
18.6 ° C (65.4°F) |
% 96 | 81% | 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 ° C (62.6°F) |
22.1 ° C (71.8°F) |
18.7 ° C (65.7°F) |
% 92 | 85% | 4 | Sunrise:05:17 AM Sunset: 08:21 PM |
Moonrise:06:13 PM Moonset: 03:22 AM Moon Phase ( Waxing Gibbous ) |
|