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	-

What was the hottest temperature in Milwaukee in 2021?

The highest temperature recorded in Milwaukee, Wisconsin in 2021 was 95 °F which happened 4 different times.

Highest Temperatures: All-Time By Year

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

What was the coldest temperature in Milwaukee in 2021?

The lowest temperature recorded in Milwaukee, Wisconsin in 2021 was -7 °F which happened on Feb 7.

Lowest Temperatures: All-Time By Year

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)
January 1	34	18	0.42	2.6
January 2	30	26	0.00	0.0
January 3	35	25	0.00	0.0
January 4	29	21	0.01	0.2
January 5	37	29	0.00	0.0
January 6	35	29	0.00	0.0
January 7	35	28	0.01	0.1
January 8	35	30	0.00	0.0
January 9	36	26	0.00	0.0
January 10	32	24	0.00	0.0
January 11	31	20	0.01	0.3
January 12	34	24	0.00	0.0
January 13	41	30	0.00	0.0
January 14	39	29	0.23	0.0
January 15	39	34	0.02	0.3
January 16	37	34	0.11	1.5
January 17	35	27	0.00	0.3
January 18	31	24	0.00	0.1
January 19	29	19	0.04	1.1
January 20	35	10	0.00	0.0
January 21	41	25	0.00	0.0
January 22	25	11	0.00	0.0
January 23	29	10	0.00	0.0
January 24	33	18	0.16	1.8
January 25	32	18	0.00	0.0
January 26	32	21	0.29	5.9
January 27	26	13	0.00	0.0
January 28	24	9	0.00	0.0
January 29	33	10	0.00	0.0
January 30	34	31	0.19	2.6
January 31	34	28	0.53	6.5

February 2021 Milwaukee Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	34	24	0.00	0.0
February 2	33	23	0.00	0.0
February 3	35	18	0.00	0.0
February 4	36	25	0.23	1.7
February 5	25	7	0.00	0.0
February 6	12	3	0.00	0.0
February 7	5	-7	0.00	0.0
February 8	14	0	0.00	0.0
February 9	15	-2	0.00	0.0
February 10	15	5	0.00	0.0
February 11	18	3	0.08	0.6
February 12	14	5	0.04	1.2
February 13	10	-2	0.12	2.2
February 14	3	-6	0.00	0.0
February 15	8	-4	0.26	3.7
February 16	22	6	0.29	5.9
February 17	27	7	0.00	0.0
February 18	27	14	0.00	0.0
February 19	24	12	0.00	0.0
February 20	25	5	0.00	0.0
February 21	35	19	0.16	2.1
February 22	40	30	0.01	0.1
February 23	49	38	0.00	0.0
February 24	43	30	0.00	0.0
February 25	42	24	0.00	0.0
February 26	40	23	0.00	0.0
February 27	49	32	0.00	0.0
February 28	47	33	0.00	0.0

March 2021 Milwaukee Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	33	20	0.00	0.0
March 2	39	16	0.00	0.0
March 3	52	34	0.00	0.0
March 4	36	26	0.00	0.0
March 5	44	23	0.00	0.0
March 6	42	25	0.00	0.0
March 7	44	24	0.00	0.0
March 8	60	39	0.00	0.0
March 9	59	35	0.00	0.0
March 10	65	49	0.00	0.0
March 11	63	42	0.00	0.0
March 12	51	30	0.00	0.0
March 13	60	25	0.00	0.0
March 14	50	34	0.00	0.0
March 15	37	32	0.16	0.8
March 16	37	33	0.00	0.0
March 17	38	34	0.16	0.0
March 18	43	37	0.04	0.0
March 19	43	28	0.00	0.0
March 20	53	27	0.00	0.0
March 21	64	33	0.00	0.0
March 22	68	48	0.00	0.0
March 23	58	46	0.35	0.0
March 24	56	47	0.02	0.0
March 25	47	36	0.01	0.0
March 26	42	33	0.02	0.0
March 27	47	38	0.03	0.0
March 28	47	29	0.05	0.0
March 29	61	27	0.00	0.0
March 30	67	43	0.00	0.0
March 31	43	31	0.00	0.0

April 2021 Milwaukee Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	37	24	0.00	0.0
April 2	48	27	0.00	0.0
April 3	71	37	0.00	0.0
April 4	71	41	0.00	0.0
April 5	75	48	0.02	0.0
April 6	81	58	0.00	0.0
April 7	75	55	0.29	0.0
April 8	62	49	0.34	0.0
April 9	60	48	0.01	0.0
April 10	54	45	0.65	0.0
April 11	56	42	0.00	0.0
April 12	64	42	0.00	0.0
April 13	50	41	0.00	0.0
April 14	45	36	0.00	0.0
April 15	53	40	0.00	0.0
April 16	48	36	0.00	0.0
April 17	51	37	0.00	0.0
April 18	60	35	0.00	0.0
April 19	53	39	0.00	0.0
April 20	42	33	0.00	0.0
April 21	41	32	0.10	0.8
April 22	55	32	0.00	0.0
April 23	62	47	0.00	0.0
April 24	61	42	0.00	0.0
April 25	43	36	0.00	0.0
April 26	60	40	0.00	0.0
April 27	72	45	0.00	0.0
April 28	52	45	0.00	0.0
April 29	64	45	0.00	0.0
April 30	54	40	0.00	0.0

May 2021 Milwaukee Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	88	41	0.00
May 2	87	67	0.00
May 3	71	50	0.44
May 4	56	44	0.00
May 5	54	40	0.00
May 6	54	44	0.30
May 7	55	40	0.00
May 8	51	37	0.00
May 9	55	42	0.00
May 10	51	38	0.01
May 11	53	37	0.00
May 12	59	36	0.00
May 13	68	45	0.00
May 14	70	49	0.00
May 15	66	52	0.29
May 16	65	52	0.01
May 17	70	50	0.00
May 18	70	53	0.05
May 19	75	59	0.05
May 20	82	62	0.00
May 21	86	69	0.01
May 22	89	68	0.00
May 23	76	52	0.58
May 24	80	52	0.00
May 25	87	70	0.00
May 26	81	51	0.00
May 27	52	46	0.54
May 28	49	44	0.10
May 29	60	44	0.00
May 30	65	41	0.00
May 31	74	53	0.00

June 2021 Milwaukee Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	74	51	0.00
June 2	75	54	0.00
June 3	90	58	0.02
June 4	93	68	0.00
June 5	94	69	0.00
June 6	90	73	0.00
June 7	82	73	0.00
June 8	86	68	0.00
June 9	80	65	0.00
June 10	83	64	0.00
June 11	88	65	0.04
June 12	84	64	0.00
June 13	86	65	0.00
June 14	82	61	0.00
June 15	73	61	0.00
June 16	73	58	0.00
June 17	86	55	0.00
June 18	93	67	0.74
June 19	77	61	0.07
June 20	76	59	0.04
June 21	73	54	0.00
June 22	75	54	0.00
June 23	81	59	0.01
June 24	78	66	0.16
June 25	80	64	0.00
June 26	83	64	0.59
June 27	80	65	0.00
June 28	76	66	0.01
June 29	83	70	0.02
June 30	82	66	0.55

July 2021 Milwaukee Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	69	60	0.00
July 2	71	56	0.00
July 3	90	62	0.00
July 4	92	70	0.00
July 5	95	76	0.00
July 6	94	66	0.00
July 7	73	62	0.05
July 8	66	59	0.03
July 9	75	54	0.00
July 10	72	59	0.00
July 11	73	66	0.00
July 12	70	65	0.03
July 13	80	67	0.01
July 14	85	69	0.51
July 15	78	62	0.33
July 16	73	62	0.00
July 17	76	64	0.00
July 18	80	62	0.00
July 19	87	63	0.00
July 20	88	66	0.00
July 21	73	63	0.00
July 22	81	61	0.00
July 23	90	73	0.00
July 24	94	75	0.00
July 25	93	71	0.00
July 26	95	72	0.00
July 27	92	71	0.00
July 28	89	72	0.00
July 29	85	69	0.11
July 30	72	61	0.00
July 31	84	61	0.00

August 2021 Milwaukee Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	75	64	0.00
August 2	77	59	0.00
August 3	83	63	0.00
August 4	85	63	0.00
August 5	87	68	0.00
August 6	88	66	0.72
August 7	77	64	0.92
August 8	90	67	1.01
August 9	75	70	0.55
August 10	91	64	0.13
August 11	90	70	0.64
August 12	89	69	0.00
August 13	84	67	0.00
August 14	79	61	0.00
August 15	80	60	0.00
August 16	78	62	0.00
August 17	80	60	0.00
August 18	83	67	0.00
August 19	83	71	0.00
August 20	84	69	0.00
August 21	89	73	0.58
August 22	75	66	0.00
August 23	84	64	0.00
August 24	95	71	0.12
August 25	92	72	0.00
August 26	82	72	0.00
August 27	85	74	0.00
August 28	95	77	0.06
August 29	90	73	0.04
August 30	85	65	0.00
August 31	78	64	0.00

September 2021 Milwaukee Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	75	63	0.00
September 2	77	59	0.00
September 3	74	61	0.01
September 4	76	63	0.00
September 5	83	62	0.01
September 6	78	57	0.00
September 7	83	63	0.09
September 8	77	62	0.00
September 9	74	57	0.00
September 10	81	57	0.00
September 11	87	63	0.00
September 12	76	66	0.00
September 13	71	62	1.14
September 14	84	65	0.00
September 15	75	57	0.00
September 16	79	55	0.00
September 17	89	62	0.00
September 18	72	60	0.00
September 19	79	60	0.00
September 20	80	71	0.08
September 21	77	61	0.23
September 22	65	56	0.00
September 23	68	53	0.00
September 24	80	55	0.12
September 25	71	51	0.00
September 26	84	56	0.00
September 27	81	62	0.00
September 28	68	55	0.00
September 29	75	54	0.00
September 30	75	56	0.00

October 2021 Milwaukee Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	80	56	0.00
October 2	83	67	0.00
October 3	76	65	0.22
October 4	70	65	0.00
October 5	67	65	0.00
October 6	67	63	0.00
October 7	69	64	0.21
October 8	75	60	0.15
October 9	73	62	0.07
October 10	75	68	0.04
October 11	76	64	0.23
October 12	66	62	0.02
October 13	69	57	0.05
October 14	73	52	0.00
October 15	60	50	0.00
October 16	61	46	0.00
October 17	67	45	0.00
October 18	71	44	0.00
October 19	75	49	0.00
October 20	70	53	0.36
October 21	63	43	0.04
October 22	54	40	0.00
October 23	56	39	0.00
October 24	56	38	0.71
October 25	55	48	0.78
October 26	56	41	0.00
October 27	56	46	0.00
October 28	58	53	0.28
October 29	57	54	0.51
October 30	59	48	0.00
October 31	54	40	0.00

November 2021 Milwaukee Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	50	36	0.00
November 2	46	32	0.00
November 3	44	30	0.00
November 4	49	28	0.00
November 5	54	35	0.00
November 6	62	40	0.00
November 7	67	47	0.00
November 8	68	50	0.00
November 9	57	40	0.00
November 10	56	34	0.00
November 11	57	40	0.28
November 12	42	35	0.08
November 13	41	34	0.00
November 14	39	33	0.03
November 15	36	25	0.00
November 16	51	25	0.00
November 17	61	40	0.00
November 18	40	32	0.00
November 19	39	27	0.00
November 20	49	34	0.00
November 21	54	29	0.00
November 22	36	23	0.00
November 23	44	23	0.00
November 24	50	37	0.00
November 25	49	22	0.02
November 26	30	18	0.00
November 27	41	29	0.01
November 28	41	24	0.00
November 29	41	24	0.00
November 30	50	29	0.00

December 2021 Milwaukee Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	52	31	0.00	0.0
December 2	53	40	0.00	0.0
December 3	45	36	0.18	0.0
December 4	38	33	0.00	0.0
December 5	40	34	0.24	0.1
December 6	36	12	0.00	0.2
December 7	24	10	0.00	0.0
December 8	31	24	0.00	0.0
December 9	42	25	0.00	0.0
December 10	45	32	1.03	0.0
December 11	48	32	0.10	0.3
December 12	50	31	0.00	0.0
December 13	53	30	0.00	0.0
December 14	48	28	0.03	0.0
December 15	67	48	0.00	0.0
December 16	68	30	0.00	0.0
December 17	36	25	0.00	0.0
December 18	38	29	0.00	0.0
December 19	35	29	0.00	0.0
December 20	40	28	0.00	0.0
December 21	40	20	0.00	0.0
December 22	29	17	0.00	0.0
December 23	41	24	0.00	0.0
December 24	49	23	0.03	0.0
December 25	48	28	0.01	0.0
December 26	41	26	0.00	0.0
December 27	42	30	0.27	1.0
December 28	39	27	0.40	0.8
December 29	38	26	0.00	0.0
December 30	37	24	0.01	0.0
December 31	38	32	0.04	0.0

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Weather Station Details

Years	Station	Coordinates
1939–2023	Milwaukee Mitchell Airport	location
1871–1938	Milwaukee WB	location