29.12
mon
mon
Day
23°F
SE 27 mph
Precip.
0%
0%
Night
16°F
SE 19 mph
Precip.
0%
0%
30.12
tue
tue
Day
18°F
E 14 mph
Precip.
0%
0%
Night
25°F
SE 17 mph
Precip.
0%
0%
31.12
wed
wed
Day
27°F
SE 20 mph
Precip.
0%
0%
Night
12°F
SE 14 mph
Precip.
0%
0%
01.01
thu
thu
Day
10°F
SE 16 mph
Precip.
0%
0%
Night
7°F
E 16 mph
Precip.
0%
0%
02.01
fri
fri
Day
10°F
E 17 mph
Precip.
0%
0%
Night
9°F
SE 14 mph
Precip.
0%
0%
03.01
sat
sat
Day
10°F
SE 12 mph
Precip.
0%
0%
Night
10°F
SE 6 mph
Precip.
0%
0%
04.01
sun
sun
Day
16°F
NE 8 mph
Precip.
0%
0%
Night
25°F
N 9 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 41.0°F. The highest and lowest sea temperatures during the month were 45.3°F and 38.1°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: 01:56
December 29, monday
0300
30°F
E
31 mph
31 mph
0600
27°F
SE
30 mph
30 mph
0900
21°F
SE
30 mph
30 mph
1200
23°F
SE
27 mph
27 mph
1500
23°F
SE
24 mph
24 mph
1800
21°F
SE
23 mph
23 mph
2100
18°F
SE
21 mph
21 mph
December 30, tuesday
0000
16°F
SE
19 mph
19 mph
