30.12
tue
tue
Day
14°F
E 12 mph
Precip.
92%
92%
Night
23°F
E 11 mph
Precip.
0%
0%
31.12
wed
wed
Day
16°F
SE 14 mph
Precip.
0%
0%
Night
9°F
E 9 mph
Precip.
0%
0%
01.01
thu
thu
Day
12°F
E 13 mph
Precip.
0%
0%
Night
3°F
E 8 mph
Precip.
0%
0%
02.01
fri
fri
Day
9°F
E 11 mph
Precip.
0%
0%
Night
10°F
E 6 mph
Precip.
0%
0%
03.01
sat
sat
Day
16°F
SE 5 mph
Precip.
0%
0%
Night
10°F
N 2 mph
Precip.
0%
0%
04.01
sun
sun
Day
28°F
N 9 mph
Precip.
0%
0%
Night
25°F
N 8 mph
Precip.
0%
0%
05.01
mon
mon
Day
30°F
NE 4 mph
Precip.
0%
0%
Night
30°F
SE 14 mph
Precip.
100%
100%
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 December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 35.3°F. The highest and lowest sea temperatures during the month were 38.7°F and 31.6°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 32.2°F. The highest and lowest sea temperatures during the month were 32.7°F and 32.0°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: 14:01
December 30, tuesday
1500
16°F
NE
12 mph
12 mph
1800
21°F
E
11 mph
11 mph
2100
25°F
E
11 mph
11 mph
December 31, wednesday
0000
23°F
E
11 mph
11 mph
0300
23°F
E
9 mph
9 mph
0600
21°F
SE
14 mph
14 mph
0900
18°F
SE
14 mph
14 mph
1200
16°F
SE
14 mph
14 mph
