World Resorts USA Chicago Weather

Chicago 7 Days Forecast

16.05
sat
Day
72°F
NE 6 mph
Precip.
0%
Night
63°F
W 6 mph
Precip.
69%
17.05
sun
Day
70°F
N 6 mph
Precip.
0%
Night
70°F
N 14 mph
Precip.
0%
18.05
mon
Day
66°F
NW 13 mph
Precip.
100%
Night
70°F
N 18 mph
Precip.
100%
19.05
tue
Day
73°F
NE 14 mph
Precip.
81%
Night
55°F
S 11 mph
Precip.
100%
20.05
wed
Day
48°F
S 15 mph
Precip.
0%
Night
46°F
S 11 mph
Precip.
0%
21.05
thu
Day
54°F
SW 11 mph
Precip.
0%
Night
52°F
W 6 mph
Precip.
0%
22.05
fri
Day
48°F
SW 11 mph
Precip.
0%
Night
48°F
SW 9 mph
Precip.
0%

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 52.6°F. The highest and lowest sea temperatures during the month were 54.1°F and 50.5°F.

Air temperature in Chicago, °F

Precipitation total in Chicago, in.

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

Best time for vacation in Chicago

Sunniest months:
September 17 days
August 16 days
June 15 days
Warmest months:
July 80.4 °F
August 79.9 °F
June 74.3 °F
Warmest sea temp:
August 70.3 °F
July 68.2 °F
September 66.1 °F
Coldest months:
January 28.1 °F
February 31.1 °F
December 35.7 °F
Rainiest months:
June 7 days
May 6 days
July 5 days
Windiest months:
November 12.2 mph
January 12.0 mph
February 11.6 mph

Chicago on a weather map

Current weather
18:01
Chicago
+59°F
S 2 mph
Feels like: +57°F
Precip.: 0%
Places in USA:
Name
°F
Boston
+77°F
Hawaii
+79°F
Honolulu
+79°F
Las Vegas
+97°F
Los Angeles
+72°F
Miami
+84°F
Miami Beach
+84°F
Maui
+75°F
New York
+81°F
San Diego
+64°F
San Francisco
+72°F
Sarasota
+84°F
Tampa
+88°F
Houston
+82°F
Chicago
+59°F
all places
24 Hours Forecast
Chicago
Local time: 18:01
May 16, saturday
2100
63°F
W
7 mph
May 17, sunday
0000
63°F
W
6 mph
0300
63°F
NE
9 mph
0600
59°F
SW
9 mph
0900
61°F
NW
6 mph
1200
70°F
N
6 mph
1500
75°F
N
11 mph
1800
77°F
N
17 mph
Units of measurement: °C / °F