Current sea water temperature:
+36.5°F
| Minimum sea water temperature in March: | 42.8°F |
| Maximum sea water temperature in March: | 32.9°F |
| Average sea water temperature in March: | 36.5°F |
| more information | |
14 days
forecast
forecast
| Michigan City |
monthly
weather
weather
| Michigan City |
Sea water temperature for the last 10 days:
| March 16 | 36.5°F | March 11 | 35.6°F |
| March 15 | 36.9°F | March 10 | 35.6°F |
| March 14 | 37.2°F | March 9 | 34.7°F |
| March 13 | 36.0°F | March 8 | 34.2°F |
| March 12 | 36.3°F | March 7 | 33.4°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:
2025
2024
2023
The average sea water temperature in July of 2025 was 76.3°F. The highest and lowest sea temperatures during the month were 79.0°F and 74.1°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
March
March
| 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: 23:25
March 17, tuesday
0000
21°F
SE
22 mph
22 mph
0300
18°F
SE
21 mph
21 mph
0600
16°F
SE
22 mph
22 mph
0900
16°F
SE
19 mph
19 mph
1200
19°F
SE
16 mph
16 mph
1500
23°F
SE
9 mph
9 mph
1800
27°F
E
5 mph
5 mph
2100
27°F
NE
11 mph
11 mph
