23.12
tue
tue
Day
34°F
E 11 mph
Precip.
0%
0%
Night
25°F
S 4 mph
Precip.
0%
0%
24.12
wed
wed
Day
30°F
NW 6 mph
Precip.
0%
0%
Night
30°F
SE 4 mph
Precip.
0%
0%
25.12
thu
thu
Day
28°F
SW 14 mph
Precip.
0%
0%
Night
30°F
NW 15 mph
Precip.
0%
0%
26.12
fri
fri
Day
32°F
W 6 mph
Precip.
100%
100%
Night
32°F
NW 7 mph
Precip.
76%
76%
27.12
sat
sat
Day
36°F
N 13 mph
Precip.
42%
42%
Night
27°F
E 22 mph
Precip.
24%
24%
28.12
sun
sun
Day
18°F
SE 22 mph
Precip.
0%
0%
Night
10°F
SE 18 mph
Precip.
0%
0%
29.12
mon
mon
Day
16°F
SE 16 mph
Precip.
0%
0%
Night
14°F
SE 8 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 December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 36.2°F. The highest and lowest sea temperatures during the month were 38.7°F and 33.8°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: 01:38
December 23, tuesday
0300
32°F
NE
4 mph
4 mph
0600
34°F
E
6 mph
6 mph
0900
32°F
E
8 mph
8 mph
1200
34°F
E
11 mph
11 mph
1500
34°F
E
12 mph
12 mph
1800
30°F
E
7 mph
7 mph
2100
28°F
SE
6 mph
6 mph
December 24, wednesday
0000
25°F
S
4 mph
4 mph
