Measurements:
°C
°F
Milwaukee
82°F
NE 8 mph
Feels like: 84°F
Precip: 11%
World Resorts USA Milwaukee Weather

7 Day Weather Forecast

08.25
tue
DAY
88°F
NE 6 mph
precip
1%
NIGHT
68°F
N 7 mph
precip
38%
08.26
wed
DAY
78°F
E 14 mph
precip
13%
NIGHT
70°F
E 7 mph
precip
11%
08.27
thu
DAY
80°F
SE 7 mph
precip
2%
NIGHT
72°F
E 7 mph
precip
7%
08.28
fri
DAY
74°F
W 7 mph
precip
3%
NIGHT
64°F
W 6 mph
precip
19%
08.29
sat
DAY
80°F
NE 11 mph
precip
10%
NIGHT
72°F
N 14 mph
precip
22%
08.30
sun
DAY
86°F
NE 17 mph
precip
18%
NIGHT
72°F
W 6 mph
precip
21%
08.31
mon
DAY
84°F
N 8 mph
precip
29%
NIGHT
80°F
E 11 mph
precip
18%

Milwaukee Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Milwaukee was 21.8°F. The maximum and minimum values were 20.2°F and 23.3°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 72.1 °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