Current sea water temperature:
+54.0°F
| Minimum sea water temperature in June: | 65.8°F |
| Maximum sea water temperature in June: | 45.3°F |
| Average sea water temperature in June: | 58.0°F |
| more information | |
14 days
forecast
forecast
| Milwaukee |
monthly
weather
weather
| Milwaukee |
Sea water temperature for the last 10 days:
| June 6 | 54.0°F | May 31 | 49.5°F |
| June 5 | 52.7°F | May 30 | 50.7°F |
| June 4 | 53.1°F | May 29 | 51.8°F |
| June 3 | 51.3°F | May 28 | 52.9°F |
| June 1 | 50.2°F | May 27 | 50.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Milwaukee?
Based on the data about daily sea water temperature for the last three years the warmest sea in Milwaukee was noticed in August, July and September.
Monthly Sea Temperatures in Milwaukee, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 71.2°F. The highest and lowest sea temperatures during the month were 73.2°F and 68.4°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 68.7°F. The highest and lowest sea temperatures during the month were 75.4°F and 64.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 66.9°F. The highest and lowest sea temperatures during the month were 70.0°F and 63.5°F.
current
weather
weather
| Milwaukee |
weather in
June
June
| Milwaukee |
Best time for vacation in Milwaukee
Milwaukee on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Milwaukee
Local time: 19:41
June 06, saturday
2100
63°F
W
5 mph
5 mph
June 07, sunday
0000
59°F
NW
3 mph
3 mph
0300
55°F
SW
7 mph
7 mph
0600
55°F
SW
7 mph
7 mph
0900
59°F
W
7 mph
7 mph
1200
63°F
W
7 mph
7 mph
1500
64°F
W
7 mph
7 mph
1800
63°F
SW
7 mph
7 mph
