Current sea water temperature:
+78.8°F
| Minimum sea water temperature in July: | 79.2°F |
| Maximum sea water temperature in July: | 66.6°F |
| Average sea water temperature in July: | 73.4°F |
| more information | |
14 days
forecast
forecast
| Michigan City |
monthly
weather
weather
| Michigan City |
Sea water temperature for the last 10 days:
| July 16 | 78.8°F | July 11 | 74.8°F |
| July 15 | 79.2°F | July 10 | 74.7°F |
| July 14 | 77.2°F | July 9 | 74.3°F |
| July 13 | 75.0°F | July 8 | 73.4°F |
| July 12 | 74.7°F | July 7 | 72.5°F |
Monthly sea water temperature, °F
When is the warmest sea in Michigan City?
Based on the data about daily sea water temperature for the last three years the warmest sea in Michigan City was noticed in August, July and September.
Monthly Sea Temperatures in Michigan City, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 74.5°F. The highest and lowest sea temperatures during the month were 77.5°F and 71.8°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 73.8°F. The highest and lowest sea temperatures during the month were 79.2°F and 68.4°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 68.8°F. The highest and lowest sea temperatures during the month were 72.0°F and 64.8°F.
current
weather
weather
| Michigan City |
weather in
July
July
| Michigan City |
Best time for vacation in Michigan City
Michigan City on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Michigan City
Local time: 07:51
July 16, thursday
0900
75°F
W
7 mph
7 mph
1200
90°F
SW
7 mph
7 mph
1500
91°F
SW
5 mph
5 mph
1800
86°F
SW
7 mph
7 mph
2100
75°F
SW
9 mph
9 mph
July 17, friday
0000
73°F
W
7 mph
7 mph
0300
72°F
NW
7 mph
7 mph
0600
72°F
NW
7 mph
7 mph
