18.03
wed
wed
Day

28°F
NE 14 mph
Precip.
0%
0%
Night

32°F
E 9 mph
Precip.
0%
0%
19.03
thu
thu
Day

37°F
N 6 mph
Precip.
0%
0%
Night

34°F
N 6 mph
Precip.
0%
0%
20.03
fri
fri
Day

39°F
S 6 mph
Precip.
0%
0%
Night

37°F
W 4 mph
Precip.
0%
0%
21.03
sat
sat
Day

37°F
NE 11 mph
Precip.
0%
0%
Night

39°F
S 14 mph
Precip.
0%
0%
22.03
sun
sun
Day

32°F
SW 19 mph
Precip.
100%
100%
Night

27°F
S 13 mph
Precip.
61%
61%
23.03
mon
mon
Day

30°F
S 9 mph
Precip.
52%
52%
Night

27°F
N 6 mph
Precip.
0%
0%
24.03
tue
tue
Day

39°F
NE 13 mph
Precip.
0%
0%
Night

34°F
N 7 mph
Precip.
0%
0%
sea water
temperature
temperature
| Green Bay |
monthly
weather
weather
| Green Bay |
current
weather
weather
| Green Bay |
14 days
forecast
forecast
| Green Bay |
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 33.9°F. The highest and lowest sea temperatures during the month were 35.2°F and 32.2°F.
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: 16:32
March 18, wednesday
1800

32°F
NE
7 mph
7 mph
2100

32°F
NE
11 mph
11 mph
March 19, thursday
0000

32°F
E
9 mph
9 mph
0300

34°F
NE
6 mph
6 mph
0600

34°F
E
3 mph
3 mph
0900

34°F
N
3 mph
3 mph
1200

37°F
N
6 mph
6 mph
1500

37°F
NW
4 mph
4 mph




























