World Resorts USA Chicago Weather

Chicago sea water temperature

Current sea water temperature:
+41.2°F
Minimum sea water temperature in March: 45.0°F
Maximum sea water temperature in March: 31.1°F
Average sea water temperature in March: 36.0°F

Sea water temperature for the last 10 days:

March 29 41.2°F March 24 39.9°F
March 28 41.0°F March 23 39.4°F
March 27 39.7°F March 22 39.9°F
March 26 38.3°F March 21 41.0°F
March 25 38.3°F March 20 42.1°F

When is the warmest sea in Chicago?

Based on the data about daily sea water temperature for the last three years the warmest sea in Chicago was noticed in August, July and September.

Monthly Sea Temperatures in Chicago, °F

Sea water temperature in August, °F

Show year:
2023
2022
2021

The average sea water temperature in August of 2023 was 72.4°F. The highest and lowest sea temperatures during the month were 75.0°F and 69.8°F.

Sea water temperature in July, °F

Show year:
2023
2022
2021

The average sea water temperature in July of 2023 was 70.4°F. The highest and lowest sea temperatures during the month were 75.0°F and 66.6°F.

Sea water temperature in September, °F

Show year:
2023
2022
2021

The average sea water temperature in September of 2023 was 69.6°F. The highest and lowest sea temperatures during the month were 73.0°F and 65.7°F.

Best time for vacation in Chicago

Sunniest months:
July 16 days
August 16 days
September 16 days
Warmest months:
July 80.4 °F
August 80.0 °F
June 74.0 °F
Warmest sea temp:
August 69.7 °F
July 67.6 °F
September 65.7 °F
Coldest months:
January 28.4 °F
February 30.9 °F
December 36.1 °F
Rainiest months:
June 8 days
May 7 days
July 6 days
Windiest months:
November 12.4 mph
January 12.0 mph
February 11.8 mph

Chicago on a weather map

Chicago
+37°F
S 6 mph
Feels like: +34°F
Precip.: 0%
Places in USA:
Name
°F
+41°F
+43°F
+72°F
+72°F
+54°F
+52°F
+72°F
+43°F
+63°F
+55°F
+50°F
+64°F
+63°F
+59°F
+37°F
24 Hours Forecast
Chicago
Local time: 07:28
March 29, friday
0900
39°F
SW
6 mph
1200
43°F
W
6 mph
1500
45°F
W
7 mph
1800
43°F
SW
9 mph
2100
43°F
W
10 mph
March 30, saturday
0000
45°F
W
5 mph
0300
48°F
N
7 mph
0600
52°F
NE
12 mph
Units of measurement: °C / °F