Milwaukee Weather in 2021

Historical record of Milwaukee, Wisconsin weather for the year 2021 based on NOAA data.
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2021 Milwaukee Weather Extremes
Highest temperature 95 °F August 28
Lowest temperature -7 °F February 7
Highest daily low 77 °F August 28
Lowest daily high 3 °F February 14
Most daily precipitation 1.1 inches September 13
Most daily snow 6.5 inches January 31
Total annual precipitation 24.0 inches -
Total annual snow 44.8 inches -
Highest Temperatures in Milwaukee in 2021
Rank Temperature Date
1 95 °F Aug 28
1 95 °F Aug 24
1 95 °F Jul 26
1 95 °F Jul 5
5 94 °F Jul 24
5 94 °F Jul 6
5 94 °F Jun 5
8 93 °F Jul 25
8 93 °F Jun 18
8 93 °F Jun 4
Lowest Temperatures in Milwaukee in 2021
Rank Temperature Date
1 -7 °F February 7
2 -6 °F February 14
3 -4 °F February 15
4 -2 °F February 13
4 -2 °F February 9
6 0 °F February 8
7 3 °F February 11
7 3 °F February 6
9 5 °F February 20
9 5 °F February 12
9 5 °F February 10
January 2021 Milwaukee Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
34 18 0.42 2.6
30 26 0.00 0.0
35 25 0.00 0.0
29 21 0.01 0.2
37 29 0.00 0.0
35 29 0.00 0.0
35 28 0.01 0.1
35 30 0.00 0.0
36 26 0.00 0.0
32 24 0.00 0.0
31 20 0.01 0.3
34 24 0.00 0.0
41 30 0.00 0.0
39 29 0.23 0.0
39 34 0.02 0.3
37 34 0.11 1.5
35 27 0.00 0.3
31 24 0.00 0.1
29 19 0.04 1.1
35 10 0.00 0.0
41 25 0.00 0.0
25 11 0.00 0.0
29 10 0.00 0.0
33 18 0.16 1.8
32 18 0.00 0.0
32 21 0.29 5.9
26 13 0.00 0.0
24 9 0.00 0.0
33 10 0.00 0.0
34 31 0.19 2.6
34 28 0.53 6.5
February 2021 Milwaukee Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
34 24 0.00 0.0
33 23 0.00 0.0
35 18 0.00 0.0
36 25 0.23 1.7
25 7 0.00 0.0
12 3 0.00 0.0
5 -7 0.00 0.0
14 0 0.00 0.0
15 -2 0.00 0.0
15 5 0.00 0.0
18 3 0.08 0.6
14 5 0.04 1.2
10 -2 0.12 2.2
3 -6 0.00 0.0
8 -4 0.26 3.7
22 6 0.29 5.9
27 7 0.00 0.0
27 14 0.00 0.0
24 12 0.00 0.0
25 5 0.00 0.0
35 19 0.16 2.1
40 30 0.01 0.1
49 38 0.00 0.0
43 30 0.00 0.0
42 24 0.00 0.0
40 23 0.00 0.0
49 32 0.00 0.0
47 33 0.00 0.0
March 2021 Milwaukee Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
33 20 0.00 0.0
39 16 0.00 0.0
52 34 0.00 0.0
36 26 0.00 0.0
44 23 0.00 0.0
42 25 0.00 0.0
44 24 0.00 0.0
60 39 0.00 0.0
59 35 0.00 0.0
65 49 0.00 0.0
63 42 0.00 0.0
51 30 0.00 0.0
60 25 0.00 0.0
50 34 0.00 0.0
37 32 0.16 0.8
37 33 0.00 0.0
38 34 0.16 0.0
43 37 0.04 0.0
43 28 0.00 0.0
53 27 0.00 0.0
64 33 0.00 0.0
68 48 0.00 0.0
58 46 0.35 0.0
56 47 0.02 0.0
47 36 0.01 0.0
42 33 0.02 0.0
47 38 0.03 0.0
47 29 0.05 0.0
61 27 0.00 0.0
67 43 0.00 0.0
43 31 0.00 0.0
April 2021 Milwaukee Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
37 24 0.00 0.0
48 27 0.00 0.0
71 37 0.00 0.0
71 41 0.00 0.0
75 48 0.02 0.0
81 58 0.00 0.0
75 55 0.29 0.0
62 49 0.34 0.0
60 48 0.01 0.0
54 45 0.65 0.0
56 42 0.00 0.0
64 42 0.00 0.0
50 41 0.00 0.0
45 36 0.00 0.0
53 40 0.00 0.0
48 36 0.00 0.0
51 37 0.00 0.0
60 35 0.00 0.0
53 39 0.00 0.0
42 33 0.00 0.0
41 32 0.10 0.8
55 32 0.00 0.0
62 47 0.00 0.0
61 42 0.00 0.0
43 36 0.00 0.0
60 40 0.00 0.0
72 45 0.00 0.0
52 45 0.00 0.0
64 45 0.00 0.0
54 40 0.00 0.0
May 2021 Milwaukee Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
88 41 0.00 0.0
87 67 0.00 0.0
71 50 0.44 0.0
56 44 0.00 0.0
54 40 0.00 0.0
54 44 0.30 0.0
55 40 0.00 0.0
51 37 0.00 0.0
55 42 0.00 0.0
51 38 0.01 0.0
53 37 0.00 0.0
59 36 0.00 0.0
68 45 0.00 0.0
70 49 0.00 0.0
66 52 0.29 0.0
65 52 0.01 0.0
70 50 0.00 0.0
70 53 0.05 0.0
75 59 0.05 0.0
82 62 0.00 0.0
86 69 0.01 0.0
89 68 0.00 0.0
76 52 0.58 0.0
80 52 0.00 0.0
87 70 0.00 0.0
81 51 0.00 0.0
52 46 0.54 0.0
49 44 0.10 0.0
60 44 0.00 0.0
65 41 0.00 0.0
74 53 0.00 0.0
June 2021 Milwaukee Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
74 51 0.00 0.0
75 54 0.00 0.0
90 58 0.02 0.0
93 68 0.00 0.0
94 69 0.00 0.0
90 73 0.00 0.0
82 73 0.00 0.0
86 68 0.00 0.0
80 65 0.00 0.0
83 64 0.00 0.0
88 65 0.04 0.0
84 64 0.00 0.0
86 65 0.00 0.0
82 61 0.00 0.0
73 61 0.00 0.0
73 58 0.00 0.0
86 55 0.00 0.0
93 67 0.74 0.0
77 61 0.07 0.0
76 59 0.04 0.0
73 54 0.00 0.0
75 54 0.00 0.0
81 59 0.01 0.0
78 66 0.16 0.0
80 64 0.00 0.0
83 64 0.59 0.0
80 65 0.00 0.0
76 66 0.01 0.0
83 70 0.02 0.0
82 66 0.55 0.0
July 2021 Milwaukee Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
69 60 0.00 0.0
71 56 0.00 0.0
90 62 0.00 0.0
92 70 0.00 0.0
95 76 0.00 0.0
94 66 0.00 0.0
73 62 0.05 0.0
66 59 0.03 0.0
75 54 0.00 0.0
72 59 0.00 0.0
73 66 0.00 0.0
70 65 0.03 0.0
80 67 0.01 0.0
85 69 0.51 0.0
78 62 0.33 0.0
73 62 0.00 0.0
76 64 0.00 0.0
80 62 0.00 0.0
87 63 0.00 0.0
88 66 0.00 0.0
73 63 0.00 0.0
81 61 0.00 0.0
90 73 0.00 0.0
94 75 0.00 0.0
93 71 0.00 0.0
95 72 0.00 0.0
92 71 0.00 0.0
89 72 0.00 0.0
85 69 0.11 0.0
72 61 0.00 0.0
84 61 0.00 0.0
August 2021 Milwaukee Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
75 64 0.00 0.0
77 59 0.00 0.0
83 63 0.00 0.0
85 63 0.00 0.0
87 68 0.00 0.0
88 66 0.72 0.0
77 64 0.92 0.0
90 67 1.01 0.0
75 70 0.55 0.0
91 64 0.13 0.0
90 70 0.64 0.0
89 69 0.00 0.0
84 67 0.00 0.0
79 61 0.00 0.0
80 60 0.00 0.0
78 62 0.00 0.0
80 60 0.00 0.0
83 67 0.00 0.0
83 71 0.00 0.0
84 69 0.00 0.0
89 73 0.58 0.0
75 66 0.00 0.0
84 64 0.00 0.0
95 71 0.12 0.0
92 72 0.00 0.0
82 72 0.00 0.0
85 74 0.00 0.0
95 77 0.06 0.0
90 73 0.04 0.0
85 65 0.00 0.0
78 64 0.00 0.0
September 2021 Milwaukee Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
75 63 0.00 0.0
77 59 0.00 0.0
74 61 0.01 0.0
76 63 0.00 0.0
83 62 0.01 0.0
78 57 0.00 0.0
83 63 0.09 0.0
77 62 0.00 0.0
74 57 0.00 0.0
81 57 0.00 0.0
87 63 0.00 0.0
76 66 0.00 0.0
71 62 1.14 0.0
84 65 0.00 0.0
75 57 0.00 0.0
79 55 0.00 0.0
89 62 0.00 0.0
72 60 0.00 0.0
79 60 0.00 0.0
80 71 0.08 0.0
77 61 0.23 0.0
65 56 0.00 0.0
68 53 0.00 0.0
80 55 0.12 0.0
71 51 0.00 0.0
84 56 0.00 0.0
81 62 0.00 0.0
68 55 0.00 0.0
75 54 0.00 0.0
75 56 0.00 0.0
October 2021 Milwaukee Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
80 56 0.00 0.0
83 67 0.00 0.0
76 65 0.22 0.0
70 65 0.00 0.0
67 65 0.00 0.0
67 63 0.00 0.0
69 64 0.21 0.0
75 60 0.15 0.0
73 62 0.07 0.0
75 68 0.04 0.0
76 64 0.23 0.0
66 62 0.02 0.0
69 57 0.05 0.0
73 52 0.00 0.0
60 50 0.00 0.0
61 46 0.00 0.0
67 45 0.00 0.0
71 44 0.00 0.0
75 49 0.00 0.0
70 53 0.36 0.0
63 43 0.04 0.0
54 40 0.00 0.0
56 39 0.00 0.0
56 38 0.71 0.0
55 48 0.78 0.0
56 41 0.00 0.0
56 46 0.00 0.0
58 53 0.28 0.0
57 54 0.51 0.0
59 48 0.00 0.0
54 40 0.00 0.0
November 2021 Milwaukee Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
50 36 0.00 0.0
46 32 0.00 0.0
44 30 0.00 0.0
49 28 0.00 0.0
54 35 0.00 0.0
62 40 0.00 0.0
67 47 0.00 0.0
68 50 0.00 0.0
57 40 0.00 0.0
56 34 0.00 0.0
57 40 0.28 0.0
42 35 0.08 0.0
41 34 0.00 0.0
39 33 0.03 0.0
36 25 0.00 0.0
51 25 0.00 0.0
61 40 0.00 0.0
40 32 0.00 0.0
39 27 0.00 0.0
49 34 0.00 0.0
54 29 0.00 0.0
36 23 0.00 0.0
44 23 0.00 0.0
50 37 0.00 0.0
49 22 0.02 0.0
30 18 0.00 0.0
41 29 0.01 0.0
41 24 0.00 0.0
41 24 0.00 0.0
50 29 0.00 0.0
December 2021 Milwaukee Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
52 31 0.00 0.0
53 40 0.00 0.0
45 36 0.18 0.0
38 33 0.00 0.0
40 34 0.24 0.1
36 12 0.00 0.2
24 10 0.00 0.0
31 24 0.00 0.0
42 25 0.00 0.0
45 32 1.03 0.0
48 32 0.10 0.3
50 31 0.00 0.0
53 30 0.00 0.0
48 28 0.03 0.0
67 48 0.00 0.0
68 30 0.00 0.0
36 25 0.00 0.0
38 29 0.00 0.0
35 29 0.00 0.0
40 28 0.00 0.0
40 20 0.00 0.0
29 17 0.00 0.0
41 24 0.00 0.0
49 23 0.03 0.0
48 28 0.01 0.0
41 26 0.00 0.0
42 30 0.27 1.0
39 27 0.40 0.8
38 26 0.00 0.0
37 24 0.01 0.0
38 32 0.04 0.0
Weather Station Details
Years Station Coordinates
1939–2024 Milwaukee Mitchell Airport location
1871–1938 Milwaukee WB location