Riverside, CA: July

31 July 2026: July 2026 averaged 81.2°F in Riverside, CA, the warmest July since 2024, tied 10th warmest of 118 (with 2021 and 1985).

July 2026

Mean temperature: 81.2°F; Warmest since 2024; 10th warmest of 118

A normal July in Riverside, CA (1991 to 2020): 0.00 in of precipitation, between 0.00 in and 0.23 in in eight years of ten.

The mean temperature of every July in Riverside, CA since 1893: 81.2°F in 2026; the highest is 86°F, in 2006.

Every year, ranked, as a table

Every July in Riverside, CA from 1893 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	81.2	10	95.9	34	66.5	4	trace	40	0
2025	76	72	90.6	112	61.3	52	trace	40	0
2024	82	3	98	6	66.1	9	0.00	64	0
2023	81.6	4	97.6	10	65.5	13	0.03	27	0
2022	79.3	26	93.8	70	64.7	19	0.03	27	0
2021	81.2	10	96	33	66.5	4	0.16	10	0
2020	78.4	37	94	64	62.8	32	0.00	64	0
2019	79.4	24	94.8	55	64	22	0.02	31	0
2018	84.1	2	99.5	2	68.8	2	0.02	31	0
2017	81.5	6	96.7	22	66.4	7	0.01	38	0
2016	81.4	8	96.4	27	66.4	7	0.00	64	0
2015	77.8	49	90	114	65.6	12	1.94	1	0
2014	80	19	93.6	72	66.5	4	trace	40	0
2013	78.6	34	91.7	103	65.5	13	0.10	11	0
2012	77.5	51	92.3	93	62.7	33	trace	40	0
2011	78	47	91.8	101	64.1	21	0.34	5	0
2010	75.9	73	89.5	118	62.4	40	trace	40	0
2009	80.5	15	95.8	37	65.2	15	trace	40	0
2008							0.00	64	5
2007							0.00	64	4
2006	86	1	100.8	1	71.2	1	0.10	11	0
2005			96.7	22			0.00	64	5
2004					62.7	33	0.00	64	4
2003	81.5	6	96.2	29	66.7	3	0.00	64	1
2002	79.6	21	95.2	46	64	22	0.00	64	0
2001					62.7	33	0.45	3	4
2000			94.9	52			0.00	64	4
1999					63	29	0.20	9	4
1998	80.3	18	96.1	32	64.5	20	0.10	11	1
1997	77.1	56	91.8	101	62.4	40	trace	40	1
1996	81.1	13	97.5	14	64.8	17	trace	40	1
1995	80	19	97	17	62.9	30	trace	40	3
1994	78.2	41	93.6	72	62.7	33	0.02	31	1
1993	75.3	89	87.8	120	62.7	33	0.00	64	0
1992	79.6	21	94	64	65.1	16	0.22	7	0
1991	76.1	70	90.6	112	61.5	49	0.03	27	0
1990	81.3	9	96.8	20	65.7	10	0.00	64	0
1989	79.3	26	95.9	34	62.7	33	0.00	64	0
1988	79.5	23	95.1	48	64	22	trace	40	0
1987	74.7	100	89.9	116	59.2	63	trace	40	1
1986	75.6	80	93.1	83	58.4	72	0.09	18	1
1985	81.2	10	97.7	8	64.8	17	trace	40	1
1984	81.6	4	97.6	10	65.7	10	0.05	22	1
1983	77.6	50	94.4	60	60.8	58	0.00	64	2
1982	78.2	41	95.1	48	61	56	0.00	64	1
1981	79.3	26	95.5	41	63.1	27	0.00	64	0
1980	80.8	14	98.1	5	63.5	26	0.00	64	0
1979	78.6	34	95.4	43	61.8	46	0.08	19	0
1978	78.8	31	96.2	29	61.4	51	0.00	64	0
1977	78.7	33	96.2	29	61.3	52	0.00	64	0
1976	77	57	92	98	62.1	42	0.02	31	1
1975	76.6	63	93.1	83	60.1	59	0.00	64	0
1974	78.4	37	94	64	62.9	30	0.00	64	0
1973	75.7	77	92.3	93	59.2	63	0.00	64	0
1972	79.4	24	96.7	22	62.1	42	0.00	64	0
1971	78.1	43	94.8	55	61.3	52	0.00	64	0
1970	78.6	34	95.7	38	61.8	46	0.00	64	1
1969	77.2	54	92.7	89	61.6	48	0.03	27	0
1968	78	47	94	64	61.9	44	0.43	4	0
1967	79	30	95.5	41	62.6	39	0.00	64	0
1966	76.4	67	93.9	68	58.8	69	0.00	64	0
1965	74.5	102	91.2	108	57.7	81	0.30	6	0
1964	76.8	60	95.2	46	58.5	71	0.00	64	0
1963			92.4	92			0.00	64	9
1962	73.7	109	91.1	109	56.2	103	0.00	64	0
1961	76.7	62	92.3	93	61.2	55	trace	40	0
1960	78.8	31	96.7	22	60.9	57	trace	40	0
1959	79.1	29	96.3	28	61.9	44	trace	40	0
1958	74.2	105	91.3	106	57	93	0.00	64	1
1957	78.3	40	97	17	59.6	60	0.04	24	0
1956	74.8	96	91.9	99	57.6	83	1.26	2	1
1955	74.3	103	91.9	99	56.6	98	0.00	64	1
1954	80.5	15	97.9	7	63.1	27	0.10	11	0
1953					58.1	76	0.00	64	5
1952	75.4	86	93.6	72	57.2	90	0.21	8	0
1951	75.6	80	92.8	88	58.3	73	trace	40	0
1950	74.8	96	92.1	97	57.5	86	0.00	64	0
1949	73.6	110	91.6	104	55.5	106	0.00	64	0
1948	72.5	112	92.3	93	52.8	118	0.00	64	0
1947	74.8	96	97.6	10	52.3	120	0.00	64	1
1946	76.1	70	94.3	62	57.9	79	0.05	22	0
1945	75.4	86	93.4	79	57.4	89	0.02	31	0
1944	71.8	116	89.8	117	53.9	116	0.00	64	0
1943	74.3	103	92.9	86	55.6	105	0.00	64	0
1942	77.4	53	97.3	15	57.5	86	0.00	64	0
1941	75.8	76	94.4	60	57.1	91	0.00	64	0
1940	75.5	84	95.9	34	55.2	109	0.00	64	0
1939	76.5	65	94.1	63	58.8	69	0.00	64	0
1938	74.9	95	92.7	89	57.1	91	trace	40	0
1937	77.2	54	95.3	45	59.1	66	0.00	64	0
1936	78.1	43	94.7	59	61.5	49	0.04	24	0
1935	74.2	105	93.4	79	55.1	113	0.00	64	0
1934	75.7	77	93.5	77	57.9	79	trace	40	0
1933	75.7	77	93.8	70	57.7	81	trace	40	0
1932	73.3	111	91.5	105	55.2	109	0.00	64	0
1931	80.5	15	97.1	16	63.9	25	0.00	64	0
1930									6
1929	76.2	69	93.5	77	59	67	0.00	64	0
1928	74.7	100	92.7	89	56.6	98	0.00	64	0
1927	78.1	43	98.6	3	57.6	83	0.00	64	0
1926	76.6	63	95.6	40	57.6	83	0.00	64	0
1925	78.4	37	97.6	10	59.2	63	trace	40	0
1924	75.2	91	95.1	48	55.2	109	0.00	64	0
1923	75.2	91	94.8	55	55.5	106	0.04	24	0
1922	76.4	67	94.9	52	58	77	0.02	31	0
1921	78.1	43	96.9	19	59.4	61			0
1920	76.9	59	98.6	3	55.2	109			0
1919	75.6	80	95.7	38	55.5	106			0
1918	75.6	80	94.8	55	56.5	100	0.02	31	0
1917	77.5	51	96.7	22	58.2	75	0.10	11	0
1916	71.8	116	91.3	106	52.2	122			0
1915	74	107	93	85	55.1	113			0
1914	75.1	93	93.2	82	57	93	0.01	38	0
1913	75.4	86	93.3	81	57.5	86	0.07	20	0
1912	72.3	114	91.1	109	53.6	117	0.00	64	0
1911	75.9	73	95.4	43	56.4	101	0.10	11	0
1910	77	57	95	51	58.9	68	0.00	64	0
1909	74	107	90	114	58	77	0.00	64	0
1908	76.8	60	96.8	20	56.7	96	0.10	11	0
1907	75.9	73	93.6	72	58.3	73	0.00	64	0
1906	76.5	65	93.6	72	59.4	61	trace	40	0
1905	72.5	112	89.1	119	55.8	104	0.00	64	0
1904	75.5	84	93.9	68	57	93	0.07	20	0
1903	71.5	118	90.8	111	52.3	120	trace	40	0
1902	71.9	115	87.4	121	56.4	101	trace	40	0
1895	74.8	96	92.9	86	56.7	96	trace	40	0
1894	75.3	89	97.7	8	52.8	118			0
1893	75	94	94.9	52	55.1	113	0.00	64	1

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2006	86
2018	84.1
2024	82
2023	81.6
1984	81.6
2017	81.5
2003	81.5
2016	81.4
1990	81.3
2026	81.2
More years share the last value

Coldest
Year	Mean, °F
1903	71.5
1944	71.8
1916	71.8
1902	71.9
1912	72.3
1948	72.5
1905	72.5
1932	73.3
1949	73.6
1962	73.7

Wettest
Year	Precipitation, in
2015	1.94
1956	1.26
2001	0.45
1968	0.43
2011	0.34
1965	0.30
1992	0.22
1952	0.21
1999	0.20
2021	0.16

Driest
Year	Precipitation, in
2024	0.00
2020	0.00
2016	0.00
2008	0.00
2007	0.00
2005	0.00
2004	0.00
2003	0.00
2002	0.00
2000	0.00
More years share the last value

The hottest, coldest and wettest days

Hottest day: 104°F; 31 July 2026, 15 July 2026
Coldest night: 58°F; 3 July 2026

Every month, season and year

Months

Seasons

Years

Riverside, CA the day's answers

All-time records

Every answer in words

The hottest day of July 2026 in Riverside, CA: 104°F on Friday 31 July 2026 and Wednesday 15 July 2026.
The coldest night of July 2026 in Riverside, CA: a low of 58°F on Friday 3 July 2026.