San Francisco Weather in 2017

Historical record of San Francisco, California weather for the year 2017 based on NOAA data.

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2017 San Francisco Weather Extremes
Highest temperature	106 °F	September 1
Lowest temperature	39 °F	January 6
Highest daily low	75 °F	September 2
Lowest daily high	50 °F	January 6
Most daily precipitation	1.8 inches	February 20
Total annual precipitation	26.7 inches	-

What was the hottest temperature in San Francisco in 2017?

The highest temperature recorded in San Francisco, California in 2017 was 106 °F which happened on September 1.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Francisco in 2017

Rank	Temperature	Date
1	106 °F	Sep 1
2	102 °F	Sep 2
3	89 °F	Oct 24
3	89 °F	Sep 11
3	89 °F	Sep 10
6	88 °F	Jun 18
7	87 °F	Sep 26
8	86 °F	Oct 25
8	86 °F	Aug 31
10	85 °F	Oct 26
10	85 °F	Sep 27

What was the coldest temperature in San Francisco in 2017?

The lowest temperature recorded in San Francisco, California in 2017 was 39 °F which happened on Jan 6.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Francisco in 2017

Rank	Temperature	Date
1	39 °F	January 6
2	41 °F	February 24
3	42 °F	March 6
3	42 °F	January 13
3	42 °F	January 5
6	43 °F	December 22
6	43 °F	March 5
6	43 °F	February 27
6	43 °F	February 26
6	43 °F	February 23
6	43 °F	January 25
6	43 °F	January 17
6	43 °F	January 16
6	43 °F	January 15
6	43 °F	January 2

January 2017 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	52	45	0.05
January 2	51	43	0.10
January 3	58	47	0.40
January 4	58	46	0.89
January 5	50	42	0.01
January 6	50	39	0.00
January 7	60	44	0.82
January 8	63	55	1.46
January 9	59	53	0.17
January 10	59	53	1.27
January 11	55	47	0.13
January 12	51	44	0.30
January 13	57	42	0.00
January 14	59	44	0.00
January 15	53	43	0.00
January 16	54	43	0.00
January 17	52	43	0.00
January 18	53	47	0.85
January 19	57	49	0.21
January 20	55	45	1.05
January 21	55	48	0.46
January 22	57	46	0.99
January 23	53	45	0.26
January 24	53	44	0.00
January 25	55	43	0.00
January 26	55	46	0.00
January 27	59	47	0.00
January 28	61	46	0.00
January 29	62	46	0.00
January 30	61	47	0.00
January 31	59	47	0.00

February 2017 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	56	50	0.00
February 2	62	50	0.12
February 3	60	54	0.41
February 4	59	53	0.28
February 5	61	51	0.16
February 6	58	54	0.50
February 7	61	55	0.83
February 8	63	56	0.34
February 9	62	57	0.69
February 10	60	50	0.08
February 11	60	47	0.00
February 12	64	47	0.00
February 13	63	49	0.00
February 14	67	51	0.00
February 15	65	53	0.00
February 16	63	55	0.36
February 17	58	53	1.05
February 18	55	51	0.12
February 19	56	48	0.13
February 20	59	53	1.83
February 21	60	50	0.45
February 22	54	45	0.00
February 23	52	43	0.00
February 24	54	41	0.01
February 25	56	44	0.02
February 26	56	43	0.17
February 27	55	43	0.05
February 28	57	44	0.00

March 2017 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	62	44	0.00
March 2	65	46	0.00
March 3	62	48	0.00
March 4	60	49	1.05
March 5	51	43	0.29
March 6	55	42	0.39
March 7	58	45	0.00
March 8	63	48	0.00
March 9	68	51	0.00
March 10	70	53	0.00
March 11	65	51	0.00
March 12	73	51	0.00
March 13	76	51	0.00
March 14	76	55	0.00
March 15	59	51	0.00
March 16	63	53	0.00
March 17	76	51	0.00
March 18	64	53	0.00
March 19	64	53	0.00
March 20	61	54	0.86
March 21	64	55	0.61
March 22	59	50	0.09
March 23	59	49	0.00
March 24	58	52	0.58
March 25	60	50	0.00
March 26	61	51	0.06
March 27	59	50	0.00
March 28	67	50	0.00
March 29	66	53	0.00
March 30	61	51	0.00
March 31	71	54	0.00

April 2017 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	75	53	0.00
April 2	72	52	0.00
April 3	66	49	0.00
April 4	66	50	0.00
April 5	73	52	0.00
April 6	63	48	0.92
April 7	63	48	0.18
April 8	54	46	0.12
April 9	59	45	0.00
April 10	63	48	0.00
April 11	64	53	0.16
April 12	66	53	0.15
April 13	57	49	0.04
April 14	59	47	0.00
April 15	66	49	0.00
April 16	58	51	0.20
April 17	62	54	0.27
April 18	63	53	0.03
April 19	66	53	0.14
April 20	63	54	0.01
April 21	72	53	0.00
April 22	62	52	0.00
April 23	60	52	0.00
April 24	60	52	0.00
April 25	61	53	0.00
April 26	60	53	0.03
April 27	64	51	0.00
April 28	67	50	0.00
April 29	75	55	0.00
April 30	72	52	0.00

May 2017 San Francisco Weather

Day	High (°F)	Low (°F)
May 1	81	55
May 2	83	57
May 3	82	53
May 4	59	50
May 5	60	50
May 6	61	49
May 7	65	50
May 8	65	50
May 9	67	51
May 10	60	52
May 11	63	51
May 12	60	51
May 13	60	49
May 14	61	48
May 15	61	49
May 16	59	49
May 17	64	50
May 18	71	50
May 19	75	53
May 20	77	51
May 21	69	52
May 22	63	51
May 23	62	52
May 24	61	51
May 25	62	53
May 26	62	53
May 27	62	53
May 28	61	52
May 29	58	51
May 30	58	51
May 31	64	52

June 2017 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	65	53	0.00
June 2	68	52	0.00
June 3	63	52	0.00
June 4	63	52	0.00
June 5	69	51	0.00
June 6	61	51	0.00
June 7	62	52	0.00
June 8	62	57	0.10
June 9	63	54	0.00
June 10	64	53	0.00
June 11	60	52	0.00
June 12	65	52	0.00
June 13	66	52	0.00
June 14	72	52	0.00
June 15	70	53	0.00
June 16	72	58	0.00
June 17	77	58	0.00
June 18	88	61	0.00
June 19	77	57	0.00
June 20	71	55	0.00
June 21	71	53	0.00
June 22	72	56	0.00
June 23	66	55	0.00
June 24	64	55	0.00
June 25	64	55	0.00
June 26	73	58	0.00
June 27	63	56	0.00
June 28	61	55	0.00
June 29	63	53	0.00
June 30	63	51	0.00

July 2017 San Francisco Weather

Day	High (°F)	Low (°F)
July 1	65	52
July 2	63	52
July 3	64	52
July 4	64	54
July 5	64	53
July 6	67	53
July 7	72	53
July 8	76	54
July 9	67	52
July 10	66	54
July 11	65	54
July 12	65	54
July 13	65	53
July 14	66	54
July 15	75	55
July 16	78	58
July 17	68	55
July 18	63	52
July 19	68	53
July 20	65	54
July 21	68	54
July 22	77	55
July 23	66	55
July 24	68	56
July 25	69	57
July 26	66	55
July 27	67	53
July 28	63	54
July 29	62	55
July 30	67	54
July 31	63	55

August 2017 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	67	53	0.00
August 2	74	55	0.00
August 3	76	59	0.00
August 4	71	62	0.00
August 5	67	58	0.00
August 6	65	57	0.01
August 7	66	59	0.00
August 8	64	57	0.00
August 9	62	57	0.00
August 10	67	57	0.00
August 11	67	56	0.00
August 12	63	55	0.00
August 13	66	54	0.00
August 14	62	55	0.00
August 15	62	55	0.00
August 16	68	57	0.00
August 17	67	59	0.00
August 18	68	58	0.00
August 19	66	58	0.00
August 20	70	59	0.00
August 21	70	61	0.00
August 22	67	59	0.00
August 23	64	57	0.00
August 24	64	57	0.00
August 25	64	54	0.00
August 26	74	53	0.00
August 27	71	59	0.00
August 28	68	57	0.00
August 29	63	56	0.00
August 30	65	54	0.00
August 31	86	55	0.00

September 2017 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	106	69	0.00
September 2	102	75	0.00
September 3	84	65	0.00
September 4	79	64	0.00
September 5	77	64	0.00
September 6	73	62	0.00
September 7	71	61	0.00
September 8	68	59	0.00
September 9	72	59	0.00
September 10	89	58	0.00
September 11	89	64	0.10
September 12	79	63	0.00
September 13	66	61	0.00
September 14	66	59	0.00
September 15	70	56	0.00
September 16	68	56	0.00
September 17	69	57	0.00
September 18	67	59	0.00
September 19	71	57	0.00
September 20	68	58	0.00
September 21	64	55	0.00
September 22	68	55	0.00
September 23	74	55	0.00
September 24	80	56	0.00
September 25	81	57	0.00
September 26	87	59	0.00
September 27	85	63	0.00
September 28	72	56	0.00
September 29	62	57	0.00
September 30	69	56	0.00

October 2017 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	69	56	0.00
October 2	70	55	0.00
October 3	67	52	0.00
October 4	73	53	0.00
October 5	74	49	0.00
October 6	83	54	0.00
October 7	73	54	0.00
October 8	75	53	0.00
October 9	79	62	0.00
October 10	72	52	0.00
October 11	66	52	0.00
October 12	66	52	0.00
October 13	71	52	0.00
October 14	77	55	0.00
October 15	80	56	0.00
October 16	82	60	0.00
October 17	75	50	0.00
October 18	60	49	0.00
October 19	63	53	0.29
October 20	61	52	0.02
October 21	65	51	0.00
October 22	71	54	0.00
October 23	82	59	0.00
October 24	89	66	0.00
October 25	86	64	0.00
October 26	85	63	0.00
October 27	83	53	0.00
October 28	64	52	0.00
October 29	59	52	0.00
October 30	59	53	0.00
October 31	66	52	0.00

November 2017 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	67	53	0.00
November 2	66	51	0.00
November 3	65	57	0.03
November 4	60	50	0.08
November 5	57	49	0.00
November 6	61	52	0.00
November 7	65	50	0.00
November 8	64	53	0.18
November 9	67	58	0.02
November 10	63	57	0.22
November 11	62	54	0.00
November 12	63	52	0.00
November 13	68	56	0.09
November 14	63	53	0.00
November 15	63	53	0.22
November 16	61	52	1.48
November 17	60	50	0.00
November 18	60	47	0.00
November 19	62	48	0.00
November 20	64	56	0.00
November 21	69	57	0.00
November 22	70	56	0.00
November 23	67	58	0.00
November 24	70	56	0.00
November 25	69	57	0.00
November 26	67	54	0.22
November 27	59	51	0.29
November 28	59	48	0.00
November 29	63	50	0.00
November 30	64	51	0.00

December 2017 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	60	49	0.00
December 2	60	50	0.02
December 3	57	50	0.00
December 4	63	49	0.00
December 5	66	49	0.00
December 6	64	47	0.00
December 7	66	50	0.00
December 8	64	48	0.00
December 9	65	49	0.00
December 10	67	48	0.00
December 11	67	49	0.00
December 12	62	47	0.00
December 13	60	46	0.00
December 14	67	47	0.00
December 15	60	50	0.00
December 16	64	51	0.00
December 17	63	52	0.00
December 18	60	48	0.00
December 19	59	47	0.00
December 20	54	47	0.13
December 21	56	46	0.00
December 22	53	43	0.00
December 23	54	46	0.00
December 24	55	49	0.00
December 25	58	48	0.00
December 26	59	47	0.00
December 27	60	46	0.00
December 28	62	47	0.00
December 29	59	49	0.00
December 30	59	48	0.00
December 31	59	48	0.00

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Weather Station Details

Years	Station	Coordinates
1921–2024	Downtown San Francisco	location