06.04
mon
mon
Day
48°F
SE 14 mph
Precip.
0%
0%
Night
37°F
S 15 mph
Precip.
0%
0%
07.04
tue
tue
Day
32°F
SW 9 mph
Precip.
0%
0%
Night
36°F
NW 7 mph
Precip.
0%
0%
08.04
wed
wed
Day
52°F
N 14 mph
Precip.
0%
0%
Night
54°F
N 19 mph
Precip.
0%
0%
09.04
thu
thu
Day
54°F
NE 14 mph
Precip.
100%
100%
Night
52°F
N 9 mph
Precip.
100%
100%
10.04
fri
fri
Day
48°F
N 11 mph
Precip.
100%
100%
Night
41°F
SW 7 mph
Precip.
0%
0%
11.04
sat
sat
Day
57°F
N 12 mph
Precip.
100%
100%
Night
63°F
N 17 mph
Precip.
100%
100%
12.04
sun
sun
Day
66°F
NE 16 mph
Precip.
0%
0%
Night
64°F
NE 17 mph
Precip.
27%
27%
13.04
mon
mon
Day
64°F
NE 17 mph
Precip.
100%
100%
Night
52°F
SE 9 mph
Precip.
51%
51%
14.04
tue
tue
Day
41°F
SW 12 mph
Precip.
25%
25%
Night
37°F
S 21 mph
Precip.
100%
100%
15.04
wed
wed
Day
39°F
S 15 mph
Precip.
100%
100%
Night
36°F
S 16 mph
Precip.
70%
70%
16.04
thu
thu
Day
39°F
S 9 mph
Precip.
0%
0%
Night
37°F
E 4 mph
Precip.
0%
0%
17.04
fri
fri
Day
46°F
NE 5 mph
Precip.
0%
0%
Night
46°F
NE 7 mph
Precip.
0%
0%
18.04
sat
sat
Day
54°F
NW 7 mph
Precip.
0%
0%
Night
48°F
NW 8 mph
Precip.
0%
0%
19.04
sun
sun
Day
57°F
NW 9 mph
Precip.
0%
0%
Night
59°F
N 11 mph
Precip.
0%
0%
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 43.9°F. The highest and lowest sea temperatures during the month were 48.0°F and 39.7°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
Chicago on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Chicago
Local time: 10:01
April 06, monday
1200
48°F
SE
14 mph
14 mph
1500
46°F
SE
12 mph
12 mph
1800
45°F
SE
9 mph
9 mph
2100
41°F
SE
14 mph
14 mph
April 07, tuesday
0000
37°F
S
15 mph
15 mph
0300
32°F
SW
15 mph
15 mph
0600
30°F
SW
11 mph
11 mph
0900
30°F
SW
11 mph
11 mph
