08.04
wed
wed
Day
48°F
N 21 mph
Precip.
0%
0%
Night
50°F
E 22 mph
Precip.
0%
0%
09.04
thu
thu
Day
50°F
E 17 mph
Precip.
0%
0%
Night
41°F
S 6 mph
Precip.
0%
0%
10.04
fri
fri
Day
41°F
SE 8 mph
Precip.
0%
0%
Night
41°F
NW 6 mph
Precip.
0%
0%
11.04
sat
sat
Day
48°F
N 10 mph
Precip.
0%
0%
Night
45°F
NW 11 mph
Precip.
62%
62%
12.04
sun
sun
Day
61°F
NE 22 mph
Precip.
100%
100%
Night
59°F
NE 19 mph
Precip.
83%
83%
13.04
mon
mon
Day
63°F
NE 18 mph
Precip.
100%
100%
Night
48°F
W 15 mph
Precip.
50%
50%
14.04
tue
tue
Day
32°F
SW 20 mph
Precip.
27%
27%
Night
32°F
SW 21 mph
Precip.
100%
100%
15.04
wed
wed
Day
30°F
SW 22 mph
Precip.
100%
100%
Night
30°F
SW 19 mph
Precip.
100%
100%
16.04
thu
thu
Day
32°F
S 9 mph
Precip.
67%
67%
Night
32°F
S 6 mph
Precip.
21%
21%
17.04
fri
fri
Day
36°F
W 4 mph
Precip.
45%
45%
Night
30°F
NW 6 mph
Precip.
0%
0%
18.04
sat
sat
Day
54°F
N 17 mph
Precip.
0%
0%
Night
55°F
NE 12 mph
Precip.
100%
100%
19.04
sun
sun
Day
46°F
E 14 mph
Precip.
69%
69%
Night
34°F
NE 14 mph
Precip.
29%
29%
20.04
mon
mon
Day
39°F
SW 9 mph
Precip.
0%
0%
Night
32°F
W 7 mph
Precip.
0%
0%
21.04
tue
tue
Day
41°F
NW 11 mph
Precip.
0%
0%
Night
34°F
W 11 mph
Precip.
100%
100%
sea water
temperature
temperature
| Green Bay |
monthly
weather
weather
| Green Bay |
current
weather
weather
| Green Bay |
7 days
forecast
forecast
| Green Bay |
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 42.8°F. The highest and lowest sea temperatures during the month were 51.8°F and 36.1°F.
Air temperature in Green Bay, °F
Precipitation total in Green Bay, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Green Bay
Green Bay on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Green Bay
Local time: 07:40
April 08, wednesday
0900
36°F
N
20 mph
20 mph
1200
48°F
N
21 mph
21 mph
1500
55°F
N
23 mph
23 mph
1800
55°F
N
24 mph
24 mph
2100
54°F
N
26 mph
26 mph
April 09, thursday
0000
50°F
E
22 mph
22 mph
0300
43°F
NE
8 mph
8 mph
0600
39°F
E
14 mph
14 mph
