Current sea water temperature:
+60.6°F
| Minimum sea water temperature in October: | 70.0°F |
| Maximum sea water temperature in October: | 45.0°F |
| Average sea water temperature in October: | 58.8°F |
| more information | |
14 days
forecast
forecast
| Milwaukee |
monthly
weather
weather
| Milwaukee |
Sea water temperature for the last 10 days:
| October 7 | 60.6°F | October 2 | 61.9°F |
| October 6 | 61.5°F | October 1 | 61.7°F |
| October 5 | 61.2°F | September 30 | 62.4°F |
| October 4 | 62.1°F | September 29 | 62.1°F |
| October 3 | 61.9°F | September 28 | 61.7°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:
2026
2025
2024
The average sea water temperature in August of 2026 was 71.2°F. The highest and lowest sea temperatures during the month were 73.9°F and 68.2°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 67.0°F. The highest and lowest sea temperatures during the month were 74.5°F and 56.7°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 63.0°F. The highest and lowest sea temperatures during the month were 68.9°F and 57.4°F.
current
weather
weather
| Milwaukee |
weather in
October
October
| Milwaukee |
Best time for vacation in Milwaukee
Milwaukee on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Milwaukee
Local time: 17:51
October 07, wednesday
1800
64°F
E
7 mph
7 mph
2100
61°F
E
11 mph
11 mph
October 08, thursday
0000
55°F
E
9 mph
9 mph
0300
54°F
SE
9 mph
9 mph
0600
50°F
SE
7 mph
7 mph
0900
55°F
SE
7 mph
7 mph
1200
64°F
E
11 mph
11 mph
1500
66°F
SE
11 mph
11 mph
