San Jose Weather in 2020

Historical record of San Jose, California weather for the year 2020 based on NOAA data.

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2020 San Jose Weather Extremes
Highest temperature	105 °F	September 6
Lowest temperature	33 °F	December 30
Highest daily low	73 °F	August 16
Lowest daily high	50 °F	January 16
Most daily precipitation	0.8 inches	April 5
Total annual precipitation	5.2 inches	-

What was the hottest temperature in San Jose in 2020?

The highest temperature recorded in San Jose, California in 2020 was 105 °F which happened on September 6.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Jose in 2020

Rank	Temperature	Date
1	105 °F	Sep 6
2	104 °F	Sep 7
3	103 °F	Aug 14
4	101 °F	Sep 28
5	100 °F	Aug 16
6	98 °F	Sep 5
6	98 °F	Aug 15
8	97 °F	Aug 18
8	97 °F	Jun 3
8	97 °F	May 26

What was the coldest temperature in San Jose in 2020?

The lowest temperature recorded in San Jose, California in 2020 was 33 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Jose in 2020

Rank	Temperature	Date
1	33 °F	December 30
1	33 °F	November 28
3	34 °F	December 21
3	34 °F	November 30
3	34 °F	November 29
6	35 °F	December 20
6	35 °F	November 27
6	35 °F	November 9
6	35 °F	February 4
6	35 °F	January 15

January 2020 San Jose Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	60	42	0.00
January 2	61	45	0.00
January 3	68	41	0.00
January 4	61	45	0.00
January 5	58	40	0.00
January 6	62	39	0.00
January 7	58	37	0.00
January 8	57	46	0.00
January 9	57	43	0.07
January 10	61	37	0.00
January 11	57	42	0.01
January 12	55	37	0.00
January 13	57	40	0.03
January 14	55	40	0.07
January 15	54	35	0.00
January 16	50	42	0.49
January 17	56	38	0.01
January 18	56	39	0.00
January 19	54	37	0.00
January 20	58	44	0.00
January 21	60	46	0.00
January 22	63	48	0.00
January 23	63	45	0.00
January 24	65	45	0.00
January 25	66	52	0.00
January 26	62	48	0.11
January 27	61	42	0.00
January 28	62	48	0.01
January 29	62	n/a	0.00
January 30	63	43	0.00
January 31	69	44	0.00

February 2020 San Jose Weather

Day	High (°F)	Low (°F)
February 1	67	43
February 2	57	42
February 3	56	37
February 4	56	35
February 5	62	36
February 6	68	40
February 7	68	40
February 8	60	46
February 9	63	41
February 10	72	47
February 11	73	46
February 12	70	44
February 13	61	44
February 14	64	48
February 15	66	40
February 16	62	43
February 17	71	47
February 18	69	45
February 19	67	39
February 20	69	41
February 21	67	45
February 22	67	49
February 23	61	45
February 24	70	44
February 25	77	43
February 26	77	46
February 27	79	46
February 28	76	49
February 29	62	48

March 2020 San Jose Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	60	40	0.00
March 2	73	43	0.00
March 3	76	46	0.00
March 4	78	48	0.00
March 5	67	48	0.00
March 6	67	53	0.00
March 7	58	50	0.27
March 8	60	48	0.00
March 9	67	45	0.00
March 10	69	49	0.01
March 11	73	53	0.00
March 12	75	49	0.00
March 13	64	48	0.00
March 14	59	50	0.58
March 15	54	45	0.50
March 16	56	42	0.40
March 17	58	37	0.04
March 18	55	42	0.02
March 19	61	45	0.00
March 20	65	41	0.00
March 21	62	45	0.00
March 22	68	48	0.10
March 23	58	48	0.00
March 24	59	46	0.03
March 25	56	42	0.06
March 26	59	37	0.00
March 27	59	38	0.00
March 28	58	48	0.05
March 29	64	50	0.00
March 30	67	52	0.00
March 31	67	50	0.00

April 2020 San Jose Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	63	46	0.00
April 2	66	42	0.00
April 3	64	39	0.00
April 4	63	41	0.21
April 5	55	46	0.77
April 6	52	42	0.22
April 7	64	38	0.00
April 8	66	49	0.00
April 9	65	53	0.00
April 10	66	53	0.00
April 11	65	53	0.00
April 12	68	52	0.00
April 13	71	52	0.00
April 14	78	47	0.00
April 15	81	50	0.00
April 16	67	53	0.00
April 17	68	55	0.00
April 18	69	54	0.00
April 19	69	47	0.00
April 20	65	54	0.00
April 21	70	52	0.00
April 22	76	48	0.00
April 23	78	55	0.00
April 24	84	54	0.00
April 25	85	54	0.00
April 26	76	52	0.00
April 27	77	51	0.00
April 28	84	56	0.00
April 29	71	54	0.00
April 30	76	52	0.00

May 2020 San Jose Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	75	50	0.00
May 2	74	55	0.00
May 3	71	52	0.00
May 4	80	45	0.00
May 5	76	46	0.00
May 6	81	51	0.00
May 7	87	51	0.00
May 8	91	55	0.00
May 9	76	55	0.00
May 10	73	54	0.00
May 11	75	53	0.00
May 12	69	55	0.04
May 13	70	49	0.00
May 14	74	53	0.00
May 15	74	57	0.00
May 16	77	55	0.00
May 17	75	60	0.03
May 18	71	54	0.06
May 19	71	50	0.00
May 20	72	55	0.00
May 21	79	51	0.00
May 22	74	54	0.00
May 23	83	51	0.00
May 24	89	53	0.00
May 25	95	62	0.00
May 26	97	63	0.00
May 27	94	62	0.00
May 28	83	58	0.00
May 29	80	58	0.00
May 30	75	59	0.00
May 31	72	55	0.00

June 2020 San Jose Weather

Day	High (°F)	Low (°F)
June 1	79	60
June 2	92	60
June 3	97	64
June 4	92	61
June 5	73	57
June 6	74	56
June 7	70	54
June 8	80	52
June 9	90	54
June 10	88	59
June 11	86	58
June 12	72	57
June 13	73	55
June 14	78	59
June 15	78	59
June 16	75	57
June 17	87	55
June 18	93	59
June 19	84	58
June 20	80	56
June 21	82	58
June 22	87	57
June 23	86	58
June 24	85	59
June 25	84	58
June 26	83	59
June 27	86	60
June 28	79	57
June 29	83	55
June 30	89	58

July 2020 San Jose Weather

Day	High (°F)	Low (°F)
July 1	83	55
July 2	77	55
July 3	78	55
July 4	87	56
July 5	86	59
July 6	79	55
July 7	82	54
July 8	84	57
July 9	87	56
July 10	86	59
July 11	91	59
July 12	90	60
July 13	79	58
July 14	83	57
July 15	81	58
July 16	77	58
July 17	82	58
July 18	81	58
July 19	78	60
July 20	77	60
July 21	79	59
July 22	83	58
July 23	81	59
July 24	78	57
July 25	83	57
July 26	80	58
July 27	80	59
July 28	79	60
July 29	78	60
July 30	78	60
July 31	78	60

August 2020 San Jose Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	80	56	0.00
August 2	81	59	0.00
August 3	88	61	0.00
August 4	81	59	0.00
August 5	73	61	0.00
August 6	82	62	0.00
August 7	85	59	0.00
August 8	85	59	0.00
August 9	88	60	0.00
August 10	82	60	0.00
August 11	79	58	0.00
August 12	83	62	0.00
August 13	95	61	0.00
August 14	103	73	0.00
August 15	98	72	0.00
August 16	100	73	0.01
August 17	96	71	0.00
August 18	97	70	0.00
August 19	91	68	0.00
August 20	85	60	0.00
August 21	89	61	0.00
August 22	90	64	0.00
August 23	86	65	0.00
August 24	86	66	0.00
August 25	79	63	0.00
August 26	75	58	0.00
August 27	78	59	0.00
August 28	78	56	0.00
August 29	78	55	0.00
August 30	78	55	0.00
August 31	78	59	0.00

September 2020 San Jose Weather

Day	High (°F)	Low (°F)
September 1	75	57
September 2	76	60
September 3	73	60
September 4	82	59
September 5	98	61
September 6	105	68
September 7	104	70
September 8	84	64
September 9	66	60
September 10	69	59
September 11	77	57
September 12	83	58
September 13	73	59
September 14	75	60
September 15	79	60
September 16	81	63
September 17	82	65
September 18	79	64
September 19	81	60
September 20	91	58
September 21	83	60
September 22	81	57
September 23	82	57
September 24	82	63
September 25	79	56
September 26	84	58
September 27	94	61
September 28	101	64
September 29	84	63
September 30	87	62

October 2020 San Jose Weather

Day	High (°F)	Low (°F)
October 1	95	65
October 2	94	64
October 3	93	61
October 4	84	58
October 5	86	57
October 6	81	57
October 7	69	57
October 8	72	59
October 9	74	61
October 10	77	57
October 11	80	57
October 12	85	54
October 13	87	54
October 14	90	59
October 15	94	62
October 16	95	60
October 17	95	58
October 18	88	59
October 19	85	56
October 20	86	55
October 21	87	54
October 22	80	55
October 23	74	55
October 24	72	52
October 25	71	55
October 26	76	50
October 27	79	48
October 28	78	50
October 29	78	47
October 30	73	47
October 31	77	47

November 2020 San Jose Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	79	47	0.00
November 2	80	49	0.00
November 3	79	50	0.00
November 4	75	47	0.00
November 5	79	53	0.00
November 6	63	50	0.00
November 7	63	48	0.02
November 8	59	41	0.01
November 9	60	35	0.00
November 10	64	36	0.00
November 11	61	47	0.00
November 12	64	43	0.00
November 13	66	40	0.02
November 14	59	43	0.00
November 15	68	38	0.00
November 16	74	43	0.00
November 17	67	53	0.02
November 18	66	49	0.05
November 19	63	45	0.00
November 20	67	43	0.00
November 21	64	38	0.00
November 22	62	36	0.00
November 23	61	44	0.01
November 24	68	40	0.00
November 25	62	43	0.00
November 26	65	38	0.00
November 27	65	35	0.00
November 28	64	33	0.00
November 29	65	34	0.00
November 30	63	34	0.00

December 2020 San Jose Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	64	41	0.00
December 2	66	38	0.00
December 3	65	40	0.00
December 4	69	38	0.00
December 5	65	38	0.00
December 6	60	40	0.00
December 7	74	38	0.00
December 8	74	40	0.00
December 9	65	39	0.00
December 10	67	41	0.00
December 11	58	39	0.22
December 12	59	47	0.02
December 13	60	48	0.33
December 14	57	42	0.00
December 15	59	41	0.00
December 16	63	38	0.00
December 17	57	45	0.17
December 18	62	37	0.00
December 19	60	36	0.00
December 20	62	35	0.00
December 21	60	34	0.00
December 22	61	42	0.00
December 23	60	38	0.00
December 24	59	37	0.00
December 25	64	45	0.00
December 26	60	46	0.04
December 27	62	43	0.00
December 28	57	43	0.01
December 29	62	38	0.00
December 30	58	33	0.00
December 31	59	43	0.05

Next Year >

Weather Station Details

Years	Station	Coordinates
1999–2024	San Jose 2	location
1893–1998	San Jose	location