20.12
sat
sat
Day
39°F
E 16 mph
Precip.
0%
0%
Night
19°F
SE 21 mph
Precip.
0%
0%
21.12
sun
sun
Day
19°F
E 6 mph
Precip.
0%
0%
Night
25°F
NE 11 mph
Precip.
0%
0%
22.12
mon
mon
Day
34°F
N 15 mph
Precip.
0%
0%
Night
32°F
NE 6 mph
Precip.
0%
0%
23.12
tue
tue
Day
34°F
SE 13 mph
Precip.
0%
0%
Night
30°F
SE 8 mph
Precip.
0%
0%
24.12
wed
wed
Day
37°F
NW 11 mph
Precip.
0%
0%
Night
37°F
NE 5 mph
Precip.
0%
0%
25.12
thu
thu
Day
39°F
SW 4 mph
Precip.
83%
83%
Night
41°F
E 9 mph
Precip.
43%
43%
26.12
fri
fri
Day
32°F
S 17 mph
Precip.
0%
0%
Night
30°F
SW 11 mph
Precip.
0%
0%
sea water
temperature
temperature
| Milwaukee |
monthly
weather
weather
| Milwaukee |
current
weather
weather
| Milwaukee |
14 days
forecast
forecast
| Milwaukee |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 41.8°F. The highest and lowest sea temperatures during the month were 45.3°F and 39.2°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 37.6°F. The highest and lowest sea temperatures during the month were 40.1°F and 35.8°F.
Air temperature in Milwaukee, °F
Precipitation total in Milwaukee, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Milwaukee
Milwaukee on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Milwaukee
Local time: 22:15
December 21, sunday
0000
19°F
SE
21 mph
21 mph
0300
14°F
SE
17 mph
17 mph
0600
12°F
SE
14 mph
14 mph
0900
12°F
SE
11 mph
11 mph
1200
19°F
E
6 mph
6 mph
1500
25°F
E
8 mph
8 mph
1800
25°F
NE
7 mph
7 mph
2100
23°F
NE
10 mph
10 mph
