Merced, CA: Summer

31 August 2026: Summer 2026 averaged 78.5°F in Merced, CA, the warmest summer since 2024, 15th warmest of 114.

Summer 2026

Mean temperature: 78.5°F; Warmest since 2024; 15th warmest of 114
Precipitation: a trace; Driest since 2025; 32nd driest of 109

A normal summer in Merced, CA (1991 to 2020): a mean temperature of 77.5°F, between 75.8°F and 79.1°F in eight years of ten and 0.00 in of precipitation, between 0.00 in and 0.49 in in eight years of ten.

The mean temperature of every summer in Merced, CA since 1899: 78.5°F in 2026; the highest is 81.5°F, in 2024.

Normal range, 75.8 to 79.1°F

Every year, ranked, as a table

Every summer in Merced, CA from 1899 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	78.5	15	95.4	32	61.6	14	trace	53	0
2025	77.5	40	94.5	68	60.5	33	trace	53	0
2024	81.5	1	98.6	1	64.4	2	trace	53	0
2023	77.7	35	93.6	82	61.8	13	0.09	34	0
2022	80.1	3	97.3	9	63	7	trace	53	0
2021	80.3	2	97.4	8	63.1	5	0.00	79	0
2020	79	8	95.7	24	62.3	12	0.00	79	0
2019	78.2	24	95.1	46	61.3	20	0.00	79	0
2018	77.9	30	94.9	53	61	22	0.00	79	0
2017	79.7	5	96.4	16	62.9	8	0.05	40	0
2016	78	28	95.6	29	60.5	33	0.00	79	0
2015	78.3	20	94.1	73	62.4	10	trace	53	1
2014	79.8	4	96.2	21	63.5	3	trace	53	0
2013	78.8	11	95.1	46	62.4	10	0.09	34	0
2012	78.4	16	95.5	30	61.4	16	0.39	12	0
2011	77	51	93.7	78	60.4	36	1.16	1	0
2010	75.1	96	91.9	106	58.3	79	trace	53	0
2009	75.9	82	92.6	98	59.3	53	0.13	28	0
2008	78.4	16	95.4	32	61.4	16	0.00	79	0
2007	76.2	76	93	90	59.3	53	0.01	51	0
2006	78.4	16	95.3	37	61.6	14	trace	53	0
2005	77.4	41	93.8	76	60.9	23	0.02	48	0
2004	76.4	67	93.1	88	59.7	46	0.00	79	0
2003	77.6	37	94.6	64	60.7	28	trace	53	0
2002	76.1	79	93.5	83	58.6	71	trace	53	0
2001	76.3	71	93.1	88	59.5	51	trace	53	4
2000	75.7	89	92.3	101	59.1	60	0.18	22	5
1999	73.8	111	90.1	117	57.6	91	trace	53	2
1998	76.5	62	92.6	98	60.1	41	0.48	8	8
1997					60.4	36	0.05	40	16
1996	79.2	6	98	5	60.3	38	0.00	79	3
1995	76.4	67	94	74	58.8	65	0.61	4	3
1994	77.6	37	95.9	23	59.2	58	0.00	79	8
1993					59.2	58	0.61	4	19
1992	76.7	55	94.8	59	58.4	75	0.24	18	2
1991	75.9	82	93.7	78	58.1	84	0.12	31	0
1990	77.7	35	94.7	61	60.7	28	0.00	79	2
1989	76.4	67	94.6	64	58.4	75	0.05	40	7
1988	77.8	31	95.7	24	59.7	46	0.01	51	3
1987	75	97	92.8	94	57.4	96	0.00	79	5
1986	76.6	57	94.4	69	58.8	65	0.00	79	3
1985									35
1984	78.2	24	95.4	32	61.3	20	0.17	24	7
1983									31
1982	74.4	106	91.6	110	57.2	99	0.05	40	7
1981	78.3	20	96.6	12	60	42	0.00	79	1
1980	75	97	91.7	108	58.4	75	trace	53	3
1979			95.3	37			0.21	20	17
1978	74.7	100	95	49	54.5	116	0.00	79	7
1977	77.3	46	95.7	24	58.8	65	0.44	10	0
1976	75.3	93	92.2	102	58.2	82	0.31	15	2
1975	75.3	93	93.2	87	57.5	93	0.21	20	0
1974	76.6	57	94.7	61	58.5	73	0.48	8	1
1973	77.3	46	95.5	30	59.1	60	0.00	79	1
1972	78.2	24	95.4	32	60.9	23	trace	53	3
1971	77.1	48	94.9	53	59.3	53	0.00	79	4
1970	78	28	96	22	60	42	0.07	37	3
1969	76.3	71	94.9	53	57.5	93	0.07	37	2
1968	76.2	76	94.4	69	58.1	84	trace	53	2
1967	78.9	10	96.9	10	60.9	23	0.16	27	1
1966	77.1	48	95.2	41	59	63	trace	53	5
1965	74.5	104	92.8	94	56.2	109	0.49	7	0
1964	76.7	55	95	49	58.5	73	0.54	6	0
1963	74.4	106	92.6	98	56.1	110	0.06	39	5
1962	75.5	90	95.3	37	55.8	112	0.02	48	3
1961			98.1	4			0.03	47	12
1960	78.8	11	98.4	2	59.3	53	0.00	79	8
1959			96.5	14			0.00	79	14
1958	77.1	48	94.4	69	59.7	46	0.29	17	5
1957							0.00	79	24
1956					56.7	104	0.00	79	10
1955	75.5	90	93.7	78	57.3	97	0.00	79	4
1954	75.9	82	94	74	57.8	88	0.17	24	5
1953	74.7	100	91.7	108	57.7	90	0.33	13	2
1952	75.2	95	92.9	93	57.5	93	trace	53	0
1951	74.8	99	93.5	83	56	111	0.00	79	0
1950	76.3	71	94.6	64	58	86	trace	53	1
1949	74.5	104	92.8	94	56.3	106	trace	53	1
1948	73.7	112	92.2	102	55.3	114	trace	53	0
1947	73.9	110	91.6	110	56.3	106	0.12	31	0
1946	74.7	100	93	90	56.3	106	0.09	34	0
1945	76	81	94.7	61	57.3	97	0.04	45	1
1944							0.31	15	24
1943	72.7	113	91.5	114	54	117	0.00	79	1
1942	75.9	82	95.2	41	56.7	104	trace	53	0
1941	74.7	100	91.8	107	57.6	91	0.18	22	0
1940	77.8	31	96.9	10	58.7	70	trace	53	0
1939	76.1	79	96.4	16	55.8	112	trace	53	0
1938	77	51	94.9	53	59	63	0.02	48	0
1937	77.4	41	94.9	53	60	42	trace	53	0
1936	78.3	20	96.3	19	60.3	38	0.32	14	1
1935	78.6	14	96.3	19	60.6	31	trace	53	2
1934	75.9	82	93	90	58.8	65	0.68	3	0
1933	77.8	31	95.2	41	60.5	33			2
1932	76.2	76	93.4	85	59.1	60	0.00	79	0
1931	79	8	96.6	12	61.4	16	0.13	28	0
1930	76.5	62	94.8	59	58.2	82	0.00	79	0
1929	77.4	41	95.2	41	59.6	50	1.02	2	1
1928	77.4	41	96.4	16	58.4	75	0.00	79	0
1927	78.3	20	95.3	37	61.4	16	0.13	28	0
1926	79.2	6	97.5	6	60.8	27	trace	53	1
1925	77.8	31	94.9	53	60.7	28			0
1924	76.6	57	95	49	58.3	79			0
1923	74.4	106	91.6	110	57	102			2
1922	76.9	54	94.4	69	59.4	52			0
1921	77.4	41	94.6	64	60.3	38			0
1920	76.5	62	93.3	86	59.7	46			0
1919	76.6	57	95	49	58.3	79			1
1918	77.6	37	95.1	46	60	42			0
1917	78.7	13	96.5	14	60.9	23			0
1916	74.4	106	91.6	110	57.1	100			0
1915	76.5	62	93.8	76	59.3	53			0
1914	75.8	87	93.7	78	57.9	87	0.22	19	0
1913	76.3	71	92	105	60.6	31	0.42	11	0
1912	78.4	16	90.6	115	66.2	1	0.04	45	1
1911	76.5	62	90.2	116	62.8	9			0
1910	75.8	87	88.1	118	63.5	3	0.00	79	0
1909	72.5	114	92.2	102	52.9	118	0.05	40	1
1908	77	51	95.4	32	58.6	71	0.00	79	1
1907	75.4	92	92.8	94	57.8	88	0.17	24	4
1906	78.1	27	97.5	6	58.8	65	0.00	79	1
1905							0.00	79	36
1904	76.3	71	98.4	2	54.7	115	0.10	33	5
1903			95.2	41	63.1	5	0.00	79	13
1902	76.4	67	95.7	24	56.9	103			2
1901									61
1900									64
1899	76.6	57	95.7	24	57.1	100			1

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2024	81.5
2021	80.3
2022	80.1
2014	79.8
2017	79.7
1996	79.2
1926	79.2
2020	79
1931	79
1967	78.9

Coldest
Year	Mean, °F
1909	72.5
1943	72.7
1948	73.7
1999	73.8
1947	73.9
1982	74.4
1963	74.4
1923	74.4
1916	74.4
1965	74.5
More years share the last value

Wettest
Year	Precipitation, in
2011	1.16
1929	1.02
1934	0.68
1995	0.61
1993	0.61
1964	0.54
1965	0.49
1998	0.48
1974	0.48
1977	0.44

Driest
Year	Precipitation, in
2021	0.00
2020	0.00
2019	0.00
2018	0.00
2016	0.00
2008	0.00
2004	0.00
1996	0.00
1994	0.00
1990	0.00
More years share the last value

The hottest, coldest and wettest days

Hottest day: 105°F; 9 August 2026
Coldest night: 49°F; 7 June 2026

Every month, season and year

Months

Seasons

Years

Merced, CA the day's answers

All-time records

Every answer in words

Summer 2026 brought a trace of precipitation in Merced, CA, the driest summer since 2025, tied 32nd driest of 109 (with 2025, 2024, 2022 and 22 other years).
The hottest day of summer 2026 in Merced, CA: 105°F on Sunday 9 August 2026.
The coldest night of summer 2026 in Merced, CA: a low of 49°F on Sunday 7 June 2026.