Current sea water temperature:
+72.1°F
| Minimum sea water temperature in August: | 77.5°F |
| Maximum sea water temperature in August: | 69.3°F |
| Average sea water temperature in August: | 74.1°F |
| more information | |
14 days
forecast
forecast
| Michigan City |
monthly
weather
weather
| Michigan City |
Sea water temperature for the last 10 days:
| August 5 | 72.1°F | July 31 | 73.0°F |
| August 4 | 70.2°F | July 30 | 72.1°F |
| August 3 | 69.3°F | July 29 | 72.5°F |
| August 2 | 72.5°F | July 28 | 75.0°F |
| August 1 | 73.2°F | July 27 | 76.1°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 74.5°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
August
August
| 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: 11:38
August 05, wednesday
1200

81°F
NE
7 mph
7 mph
1500

79°F
NE
7 mph
7 mph
1800

77°F
SE
12 mph
12 mph
2100

75°F
W
6 mph
6 mph
August 06, thursday
0000

72°F
NW
4 mph
4 mph
0300

68°F
NW
5 mph
5 mph
0600

68°F
N
4 mph
4 mph
0900

70°F
N
9 mph
9 mph




























