San Francisco Airport, CA: July

31 July 2026: July 2026 averaged 64.2°F in San Francisco Airport, CA, the warmest July since 2024, tied 20th warmest of 81 (with 1959 and 1957).

July 2026

Mean temperature: 64.2°F; Warmest since 2024; 20th warmest of 81
Precipitation: a trace; Driest since 2025; 15th driest of 82

A normal July in San Francisco Airport, CA (1991 to 2020): a mean temperature of 63.6°F, between 62.2°F and 65.8°F in eight years of ten and 0.00 in of precipitation, between 0.00 in and 0.00 in in eight years of ten.

The mean temperature of every July in San Francisco Airport, CA since 1945: 64.2°F in 2026; the highest is 66.9°F, in 2014.

Normal range, 62.2 to 65.8°F

Every year, ranked, as a table

Every July in San Francisco Airport, CA from 1945 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank	Days missing
2026	64.2	20	71.3	43	57.2	5	trace	17	0
2025	62.6	48	69.2	69	56	17	trace	17	0
2024	64.5	14	73.2	14	55.8	20	0.00	69	0
2023	64.1	23	71.9	33	56.3	14	trace	17	0
2022	63.6	30	70.5	54	56.7	10	0.00	69	0
2021	64.4	15	72	30	56.8	8	0.00	69	0
2020	63.8	28	72.3	22	55.2	26	0.00	69	0
2019	64.8	8	72.7	18	56.8	8	0.00	69	0
2018							trace	17	11
2017	64.3	18	72.8	17	55.7	21	0.00	69	0
2016	62.9	39	71	47	54.8	36	trace	17	0
2015	66.6	2	74	11	59.3	1	trace	17	0
2014	66.9	1	74.9	3	58.9	2	trace	17	0
2013	62.8	40	70.7	51	55	30	trace	17	0
2012	62.4	50	70.1	59	54.8	36	trace	17	0
2011	62.7	45	70.6	52	54.8	36	trace	17	0
2010	63	34	70	60	55.9	18	0.00	69	0
2009	62.2	56	70	60	54.5	42	trace	17	0
2008	62.8	40	70	60	55.5	24	trace	17	0
2007	64.1	23	71.4	42	56.9	7	0.01	10	0
2006	65.8	3	74.9	3	56.6	11	0.00	69	0
2005	64.4	15	72.4	20	56.4	12	trace	17	0
2004	64.8	8	72.1	26	57.5	4	0.00	69	0
2003	63	34	71.3	43	54.6	40	trace	17	0
2002	63.9	27	72.1	26	55.7	21	0.00	69	0
2001	62.7	45	70	60	55.4	25	0.00	69	0
2000	61.3	70	68.2	77	54.5	42	0.00	69	0
1999	61.9	60	69.8	66	54	50	0.00	69	0
1998	62.8	40	70.6	52	55	30	trace	17	0
1997	64	25	72	30	55.9	18	trace	17	0
1996	63.1	32	72.2	24	54.1	47	trace	17	0
1995	64.8	8	73.5	13	56.1	16	trace	17	0
1994	62	58	70	60	54.1	47	trace	17	0
1993	64.8	8	74.5	8	55	30	trace	17	0
1992	65.8	3	73.6	12	58	3	0.00	69	0
1991	63.6	30	72.1	26	55.2	26	trace	17	0
1990	64.4	15	72.5	19	56.4	12	0.01	10	0
1989	62.8	40	72.3	22	53.3	59	trace	17	0
1988	64.7	13	74.4	9	55.2	26	trace	17	1
1987	63.1	32	70.5	54	55.6	23	trace	17	0
1986	62.4	50	71.8	37	52.9	66	0.01	10	0
1985	64.8	8	74.6	6	55	30	0.03	7	0
1984	65.6	5	76.2	1	55	30	trace	17	0
1983	65	7	75	2	55.1	29	0.01	10	0
1982	61.7	64	69.8	66	53.5	55	trace	17	0
1981	61.6	66	71.9	33	51.4	74	trace	17	0
1980	63	34	71.9	33	54.1	47	0.10	5	0
1979	63.8	28	73.1	15	54.5	42	0.09	6	0
1978	61.4	68	69.8	66	52.9	66	trace	17	0
1977	62.4	50	71.6	38	53.2	61	0.35	1	0
1976	62.5	49	70.4	57	54.6	40	trace	17	0
1975	61.8	61	70.4	57	53.2	61	0.13	4	0
1974	63	34	71.1	45	54.9	35	0.23	2	0
1973	62	58	70.8	50	53.3	59	trace	17	0
1972	64.3	18	72.4	20	56.2	15	trace	17	0
1971	60.6	74	68.6	73	52.7	70	trace	17	0
1970	62.8	40	72	30	53.7	52	trace	17	0
1969	62.3	53	71.6	38	52.9	66	trace	17	0
1968	61.8	61	71.1	45	52.6	71	trace	17	0
1967	62.7	45	71.9	33	53.5	55	trace	17	0
1966	60.5	75	68.4	74	52.6	71	0.03	7	0
1965	60.3	76	68.3	76	52.3	73	trace	17	0
1964	63	34	71.6	38	54.5	42	trace	17	0
1963	62.2	56	70.9	48	53.5	55	trace	17	0
1962	60.1	77	69.1	71	51.2	76	trace	17	0
1961	64	25	74.8	5	53.2	61	trace	17	0
1960	62.3	53	71.6	38	53.1	65	trace	17	0
1959	64.2	20	74.2	10	54.2	46	trace	17	0
1958	65.1	6	73.1	15	57.1	6	trace	17	0
1957	64.2	20	74.6	6	53.7	52	trace	17	0
1956	61.7	64	70.5	54	52.9	66	trace	17	0
1955	59.3	79	67.4	78	51.1	79	0.01	10	0
1954	61.8	61	72.2	24	51.4	74	0.01	10	0
1953	60.1	77	69.9	65	50.3	81	trace	17	0
1952	62.3	53	70.9	48	53.7	52	trace	17	0
1951	58.7	81	66.5	81	51	80	trace	17	0
1950	61.6	66	72.1	26	51.2	76	trace	17	0
1949	59	80	66.9	80	51.2	76	0.02	9	0
1948	60.8	73	68.4	74	53.2	61	trace	17	0
1947	61	72	67.2	79	54.8	36	trace	17	1
1946	61.4	68	69	72	53.8	51	0.15	3	0
1945	61.3	70	69.2	69	53.5	55	0.01	10	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2014	66.9
2015	66.6
2006	65.8
1992	65.8
1984	65.6
1958	65.1
1983	65
2019	64.8
2004	64.8
1995	64.8
More years share the last value

Coldest
Year	Mean, °F
1951	58.7
1949	59
1955	59.3
1962	60.1
1953	60.1
1965	60.3
1966	60.5
1971	60.6
1948	60.8
1947	61

Wettest
Year	Precipitation, in
1977	0.35
1974	0.23
1946	0.15
1975	0.13
1980	0.10
1979	0.09
1985	0.03
1966	0.03
1949	0.02
2007	0.01
More years share the last value

Driest
Year	Precipitation, in
2024	0.00
2022	0.00
2021	0.00
2020	0.00
2019	0.00
2017	0.00
2010	0.00
2006	0.00
2004	0.00
2002	0.00
More years share the last value

The hottest, coldest and wettest days

Hottest day: 92°F; 21 July 2026
Coldest night: 53°F; 11 July 2026

Every month, season and year

Months

Seasons

Years

San Francisco Airport, CA the day's answers

All-time records

Every answer in words

July 2026 brought a trace of precipitation in San Francisco Airport, CA, the driest July since 2025, tied 15th driest of 82 (with 2025, 2023, 2018 and 48 other years).
The hottest day of July 2026 in San Francisco Airport, CA: 92°F on Tuesday 21 July 2026.
The coldest night of July 2026 in San Francisco Airport, CA: a low of 53°F on Saturday 11 July 2026.