Measurements:
°C
°F
Milwaukee
76°F
NE 2 mph
Feels like: 80°F
Precip: 74%
World Resorts USA Milwaukee Weather

7 Day Weather Forecast

08.05
wed
DAY
76°F
NE 2 mph
precip
74%
NIGHT
68°F
N 4 mph
precip
36%
08.06
thu
DAY
72°F
S 2 mph
precip
39%
NIGHT
72°F
NE 6 mph
precip
22%
08.07
fri
DAY
82°F
NW 3 mph
precip
9%
NIGHT
74°F
E 6 mph
precip
15%
08.08
sat
DAY
82°F
NW 6 mph
precip
8%
NIGHT
76°F
NE 9 mph
precip
21%
08.09
sun
DAY
82°F
E 5 mph
precip
6%
NIGHT
76°F
E 4 mph
precip
14%
08.10
mon
DAY
70°F
E 5 mph
precip
50%
NIGHT
68°F
E 2 mph
precip
14%
08.11
tue
DAY
76°F
W 6 mph
precip
12%
NIGHT
66°F
NE 4 mph
precip
11%

Milwaukee Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Milwaukee was 21.8°F. The maximum and minimum values were 20.2°F and 22.9°F respectively.

Milwaukee on the Weather Map

Best Time to Visit Milwaukee
The most sunny months:
August 15 days
June 14 days
July 14 days
The most warm months:
July 78.6 °F
August 78.6 °F
September 72.7 °F
Warmest sea temperature:
August 71.9 °F
July 69.3 °F
September 68.9 °F
The most cold months:
January 24.3 °F
February 27.6 °F
December 31.7 °F
The most rainy months:
April 3 days
May 2 days
March 2 days
The most windy months:
November 12 mph
March 12 mph
February 11 mph