World Resorts USA Michigan City Weather

Michigan City 7 Days Forecast

25.08
tue
Day
72°F
S 3 mph
Precip.
7%
Night
63°F
N 8 mph
Precip.
7%
26.08
wed
Day
73°F
NE 14 mph
Precip.
7%
Night
70°F
NE 7 mph
Precip.
45%
27.08
thu
Day
72°F
S 10 mph
Precip.
7%
Night
68°F
NE 6 mph
Precip.
9%
28.08
fri
Day
73°F
E 5 mph
Precip.
6%
Night
64°F
SW 6 mph
Precip.
28%
29.08
sat
Day
75°F
N 9 mph
Precip.
5%
Night
70°F
N 10 mph
Precip.
13%
30.08
sun
Day
81°F
NE 19 mph
Precip.
5%
Night
75°F
N 8 mph
Precip.
18%
31.08
mon
Day
77°F
NE 11 mph
Precip.
32%
Night
77°F
N 13 mph
Precip.
15%

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 73.2°F. The highest and lowest sea temperatures during the month were 74.7°F and 69.3°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.

Air temperature in Michigan City, °F

Precipitation total in Michigan City, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Michigan City

Sunniest months:
September 17 days
August 16 days
June 15 days
Warmest months:
July 78.5 °F
August 77.3 °F
June 74.6 °F
Warmest sea temp:
August 74.1 °F
July 73.5 °F
September 70.2 °F
Coldest months:
January 28.9 °F
February 32.3 °F
December 36.3 °F
Rainiest months:
October 3 days
June 3 days
August 2 days
Windiest months:
March 12.3 mph
November 12.3 mph
December 12.0 mph

Michigan City on a weather map

Michigan City
+75°F
E 2 mph
Feels like: +77°F
Precip.: 13%
Places in USA:
Name
°F
+77°F
+81°F
+81°F
+109°F
+91°F
+88°F
+68°F
+81°F
+79°F
+77°F
+63°F
+82°F
+88°F
+102°F
+79°F
24 Hours Forecast
Michigan City
Local time: 15:58
August 25, tuesday
1800
75°F
N
7 mph
2100
68°F
N
9 mph
August 26, wednesday
0000
63°F
N
8 mph
0300
64°F
N
10 mph
0600
63°F
N
9 mph
0900
66°F
N
11 mph
1200
73°F
NE
14 mph
1500
75°F
NE
11 mph
Units of measurement: °C / °F