Oshkosh Weather in 2021

Historical record of Oshkosh, Wisconsin weather for the year 2021 based on NOAA data.

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2021 Oshkosh Weather Extremes
Highest temperature	92 °F	June 7
Lowest temperature	-13 °F	February 15
Highest daily low	73 °F	July 24
Lowest daily high	-3 °F	February 8
Most daily precipitation	3.9 inches	July 15
Most daily snow	6.0 inches	February 5
Total annual precipitation	36.1 inches	-
Total annual snow	36.2 inches	-

What was the hottest temperature in Oshkosh in 2021?

The highest temperature recorded in Oshkosh, Wisconsin in 2021 was 92 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Oshkosh in 2021

Rank	Temperature	Date
1	92 °F	Jun 7
1	92 °F	Jun 6
3	91 °F	Aug 11
3	91 °F	Jul 6
3	91 °F	Jun 12
3	91 °F	Jun 11
3	91 °F	Jun 10
3	91 °F	Jun 9
9	90 °F	Jul 7
9	90 °F	Jun 18
9	90 °F	Jun 5

What was the coldest temperature in Oshkosh in 2021?

The lowest temperature recorded in Oshkosh, Wisconsin in 2021 was -13 °F which happened 6 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Oshkosh in 2021

Rank	Temperature	Date
1	-13 °F	February 15
1	-13 °F	February 14
1	-13 °F	February 12
1	-13 °F	February 11
1	-13 °F	February 8
1	-13 °F	February 7
7	-12 °F	February 13
8	-11 °F	February 16
9	-10 °F	February 9
10	-9 °F	February 18
10	-9 °F	February 17

January 2021 Oshkosh Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	24	16	0.00	0.0
January 2	26	16	0.00	0.0
January 3	26	19	0.00	0.0
January 4	24	19	0.00	0.1
January 5	31	20	0.00	0.1
January 6	31	23	0.00	0.0
January 7	31	22	0.00	0.0
January 8	32	21	0.00	0.0
January 9	29	20	0.00	0.0
January 10	29	18	0.00	0.0
January 11	22	19	0.00	0.0
January 12	33	21	0.00	0.0
January 13	34	26	0.00	0.0
January 14	41	27	0.00	0.0
January 15	39	28	0.27	1.8
January 16	36	32	0.26	2.0
January 17	35	28	0.02	0.0
January 18	30	25	0.00	0.0
January 19	28	18	0.00	0.0
January 20	25	7	0.01	0.1
January 21	35	7	0.00	0.0
January 22	37	10	0.00	0.0
January 23	15	6	0.00	0.0
January 24	26	6	0.18	3.0
January 25	29	3	0.00	0.0
January 26	29	3	0.03	0.4
January 27	25	7	0.00	0.0
January 28	18	1	0.00	0.0
January 29	17	3	0.00	0.0
January 30	31	5	0.00	0.0
January 31	34	27	0.07	1.0

February 2021 Oshkosh Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	31	15	0.10	1.0
February 2	33	9	0.00	0.0
February 3	31	7	0.00	0.0
February 4	35	-5	0.00	0.0
February 5	35	-1	0.63	6.0
February 6	12	-1	0.00	0.0
February 7	5	-13	0.00	0.0
February 8	-3	-13	0.00	0.0
February 9	5	-10	0.00	0.0
February 10	7	-8	0.00	0.0
February 11	7	-13	0.00	0.0
February 12	7	-13	0.10	1.1
February 13	7	-12	0.01	0.1
February 14	4	-13	0.05	0.9
February 15	0	-13	0.00	0.0
February 16	6	-11	0.00	0.0
February 17	17	-9	0.00	0.0
February 18	23	-9	0.00	0.0
February 19	27	14	0.00	0.0
February 20	22	0	0.00	0.0
February 21	23	0	0.00	0.0
February 22	34	10	0.19	3.0
February 23	37	28	0.00	0.0
February 24	47	31	0.00	0.0
February 25	41	24	0.00	0.0
February 26	39	20	0.00	0.0
February 27	43	21	0.00	0.0
February 28	47	26	0.00	0.0

March 2021 Oshkosh Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	40	19	0.00	0.0
March 2	26	10	0.00	0.0
March 3	39	14	0.00	0.0
March 4	49	22	0.00	0.0
March 5	35	22	0.00	0.0
March 6	44	19	0.00	0.0
March 7	44	19	0.00	0.0
March 8	46	20	0.00	0.0
March 9	58	34	0.00	0.0
March 10	66	38	0.00	0.0
March 11	60	38	0.40	0.0
March 12	54	33	0.00	0.0
March 13	42	25	0.00	0.0
March 14	58	32	0.00	0.0
March 15	40	28	0.00	0.0
March 16	35	28	0.09	0.9
March 17	35	28	0.00	0.0
March 18	37	32	0.05	0.0
March 19	45	25	0.00	0.0
March 20	51	25	0.00	0.0
March 21	59	29	0.00	0.0
March 22	65	38	0.00	0.0
March 23	61	38	0.00	0.0
March 24	59	38	1.09	0.0
March 25	53	39	0.04	0.0
March 26	43	28	0.02	0.0
March 27	44	28	0.00	0.0
March 28	41	34	0.39	0.0
March 29	40	28	0.05	0.0
March 30	65	34	0.00	0.0
March 31	59	29	0.00	0.0

April 2021 Oshkosh Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	38	22	0.00	0.0
April 2	39	22	0.00	0.0
April 3	52	28	0.00	0.0
April 4	66	40	0.00	0.0
April 5	74	44	0.00	0.0
April 6	77	48	0.00	0.0
April 7	81	53	0.04	0.0
April 8	79	53	0.50	0.0
April 9	60	49	0.35	0.0
April 10	58	49	0.06	0.0
April 11	55	46	0.58	0.0
April 12	58	46	0.14	0.0
April 13	61	41	0.02	0.0
April 14	45	33	0.02	0.0
April 15	42	33	0.01	0.0
April 16	51	36	0.00	0.0
April 17	56	36	0.00	0.0
April 18	56	38	0.00	0.0
April 19	63	40	0.00	0.0
April 20	44	31	0.00	0.0
April 21	44	24	0.02	0.2
April 22	41	28	0.00	0.0
April 23	61	31	0.00	0.0
April 24	60	46	0.00	0.0
April 25	60	32	0.03	0.0
April 26	49	33	0.01	0.0
April 27	56	41	0.00	0.0
April 28	60	42	0.12	0.0
April 29	59	42	0.00	0.0
April 30	69	44	0.00	0.0

May 2021 Oshkosh Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	60	42	0.00
May 2	87	42	0.00
May 3	87	48	1.37
May 4	55	46	0.36
May 5	59	40	0.00
May 6	62	41	0.06
May 7	61	41	0.00
May 8	51	35	0.00
May 9	56	39	0.00
May 10	58	39	0.20
May 11	54	36	0.01
May 12	58	39	0.00
May 13	65	43	0.00
May 14	70	45	0.00
May 15	71	51	0.00
May 16	63	53	0.03
May 17	71	51	0.00
May 18	76	51	0.00
May 19	76	61	0.23
May 20	74	63	0.04
May 21	83	63	0.00
May 22	78	66	0.15
May 23	85	67	0.00
May 24	73	56	0.33
May 25	83	57	0.00
May 26	83	61	0.57
May 27	71	46	0.00
May 28	48	41	0.60
May 29	55	42	0.00
May 30	65	41	0.00
May 31	68	41	0.00

June 2021 Oshkosh Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	74	51	0.02
June 2	78	56	0.00
June 3	80	61	0.00
June 4	86	65	0.28
June 5	90	65	0.00
June 6	92	72	0.00
June 7	92	72	0.00
June 8	89	71	0.00
June 9	91	71	0.00
June 10	91	70	0.00
June 11	91	69	0.00
June 12	91	68	0.00
June 13	86	63	0.00
June 14	88	60	0.00
June 15	82	61	0.00
June 16	78	61	0.00
June 17	78	60	0.00
June 18	90	67	1.00
June 19	88	63	0.00
June 20	79	60	0.06
June 21	76	61	0.33
June 22	66	50	0.00
June 23	71	53	0.00
June 24	77	61	0.00
June 25	76	65	0.76
June 26	85	65	0.11
June 27	74	65	2.00
June 28	74	61	0.08
June 29	80	67	0.00
June 30	80	64	0.20

July 2021 Oshkosh Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	85	63	0.00
July 2	85	56	0.00
July 3	76	61	0.00
July 4	88	65	0.00
July 5	88	71	0.00
July 6	91	73	0.00
July 7	90	60	1.62
July 8	65	56	0.41
July 9	70	56	0.04
July 10	78	56	0.00
July 11	76	65	0.00
July 12	78	64	0.00
July 13	79	64	0.02
July 14	83	64	0.00
July 15	83	64	3.90
July 16	80	63	0.00
July 17	80	62	0.00
July 18	80	62	0.00
July 19	84	64	0.00
July 20	83	66	0.00
July 21	83	59	0.00
July 22	77	59	0.00
July 23	80	63	0.00
July 24	89	73	0.00
July 25	85	65	0.10
July 26	86	65	0.00
July 27	88	65	0.11
July 28	86	66	0.18
July 29	85	69	1.11
July 30	83	58	0.00
July 31	73	59	0.00

August 2021 Oshkosh Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	79	60	0.00
August 2	79	53	0.00
August 3	78	61	0.00
August 4	82	63	0.00
August 5	84	66	0.00
August 6	84	67	0.00
August 7	83	68	0.22
August 8	74	67	3.49
August 9	88	67	0.23
August 10	76	66	0.45
August 11	91	67	0.25
August 12	87	65	0.05
August 13	85	60	0.00
August 14	78	57	0.00
August 15	80	57	0.00
August 16	81	59	0.00
August 17	81	61	0.00
August 18	83	65	0.00
August 19	87	65	0.00
August 20	88	65	0.00
August 21	87	69	0.00
August 22	83	59	0.00
August 23	78	59	0.03
August 24	84	65	0.00
August 25	83	67	1.67
August 26	83	68	0.00
August 27	85	68	0.52
August 28	77	68	1.81
August 29	88	71	0.18
August 30	84	63	0.00
August 31	82	63	0.00

September 2021 Oshkosh Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	75	57	0.00
September 2	75	58	0.00
September 3	75	58	0.00
September 4	71	63	0.06
September 5	70	57	0.00
September 6	77	54	0.00
September 7	77	54	0.00
September 8	78	56	0.25
September 9	73	53	0.00
September 10	74	53	0.00
September 11	78	56	0.00
September 12	83	64	0.00
September 13	71	60	0.07
September 14	72	61	0.06
September 15	72	53	0.01
September 16	75	53	0.00
September 17	81	55	0.00
September 18	82	50	0.00
September 19	75	51	0.00
September 20	88	64	0.00
September 21	82	59	0.85
September 22	70	50	0.00
September 23	65	47	0.00
September 24	71	48	0.00
September 25	79	46	0.11
September 26	66	46	0.00
September 27	78	51	0.00
September 28	71	46	0.00
September 29	72	48	0.00
September 30	78	50	0.00

October 2021 Oshkosh Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	78	56	0.00
October 2	83	59	0.00
October 3	81	65	0.00
October 4	69	64	0.12
October 5	69	61	0.00
October 6	69	59	0.00
October 7	74	61	0.02
October 8	74	61	0.10
October 9	74	58	0.00
October 10	71	59	0.05
October 11	75	58	0.02
October 12	67	63	0.33
October 13	63	60	0.08
October 14	67	60	0.00
October 15	68	45	0.02
October 16	60	40	0.00
October 17	59	39	0.00
October 18	66	40	0.00
October 19	70	42	0.00
October 20	74	47	0.04
October 21	64	49	0.13
October 22	51	35	0.20
October 23	48	35	0.00
October 24	52	34	0.00
October 25	51	32	0.00
October 26	51	34	0.00
October 27	52	35	0.00
October 28	56	36	0.03
October 29	54	49	0.14
October 30	55	46	0.00
October 31	57	44	0.00

November 2021 Oshkosh Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	51	33	0.00	0.0
November 2	44	29	0.00	0.0
November 3	42	27	0.00	0.0
November 4	42	27	0.00	0.0
November 5	49	35	0.00	0.0
November 6	53	35	0.00	0.0
November 7	63	35	0.00	0.0
November 8	65	47	0.00	0.0
November 9	65	39	0.00	0.0
November 10	54	30	0.00	0.0
November 11	54	31	0.00	0.0
November 12	54	35	0.31	0.0
November 13	41	32	0.10	0.0
November 14	36	32	0.16	2.0
November 15	37	24	0.05	0.6
November 16	37	24	0.00	0.0
November 17	48	28	0.00	0.0
November 18	48	31	0.00	0.0
November 19	32	23	0.00	0.0
November 20	38	23	0.00	0.0
November 21	48	28	0.00	0.0
November 22	44	18	0.01	0.1
November 23	32	18	0.00	0.0
November 24	44	21	0.00	0.0
November 25	51	33	0.00	0.0
November 26	35	14	0.01	0.1
November 27	30	14	0.00	0.0
November 28	36	28	0.01	0.1
November 29	37	22	0.00	0.0
November 30	36	26	0.00	0.1

December 2021 Oshkosh Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	43	27	0.01	0.0
December 2	49	27	0.02	0.2
December 3	47	33	0.03	0.3
December 4	37	27	0.00	0.0
December 5	37	27	0.10	1.1
December 6	35	28	0.14	1.5
December 7	28	4	0.00	0.0
December 8	33	4	0.05	0.8
December 9	30	14	0.00	0.0
December 10	36	29	0.03	0.0
December 11	35	30	0.87	2.8
December 12	35	27	0.00	0.0
December 13	43	35	0.00	0.0
December 14	46	27	0.00	0.0
December 15	46	26	0.00	0.0
December 16	64	38	0.04	0.0
December 17	38	19	0.00	0.0
December 18	25	19	0.00	0.0
December 19	29	18	0.00	0.0
December 20	32	18	0.00	0.0
December 21	38	18	0.00	0.0
December 22	38	11	0.00	0.0
December 23	28	10	0.00	0.0
December 24	38	10	0.00	0.0
December 25	43	33	0.00	0.0
December 26	39	23	0.00	0.0
December 27	39	22	0.17	2.5
December 28	38	17	0.00	0.0
December 29	33	17	0.18	2.3
December 30	23	10	0.00	0.0
December 31	32	15	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1893–2024	Oshkosh	location