Riverside, CA: June

30 June 2026: June 2026 averaged 73.8°F in Riverside, CA, the warmest June since 2025, tied 28th warmest of 118 (with 1987).

June 2026

Mean temperature: 73.8°F; Warmest since 2025; 28th warmest of 118
Precipitation: 0.00 in; Ties the record; Driest of 109, provisional

A normal June in Riverside, CA (1991 to 2020): 0.00 in of precipitation, between 0.00 in and 0.15 in in eight years of ten.

The mean temperature of every June in Riverside, CA since 1893: 73.8°F in 2026; the highest is 78.8°F, in 1981.

Every year, ranked, as a table

Every June 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	73.8	28	87.5	58	60	15	0.00	50	0
2025	74.7	18	89	39	60.3	14	0.03	27	0
2024	74.6	19	88.8	40	60.4	13	trace	34	0
2023	68	104	79.1	119	56.8	48	0.02	28	0
2022	77.8	2	92.9	6	62.7	3	0.01	31	0
2021	75.7	9	90.8	24	60.6	10	0.02	28	0
2020	73.4	30	87	62	59.7	19	trace	34	0
2019	72.8	39	85.8	81	59.9	17	0.00	50	0
2018	74	27	88.5	45	59.5	21	0.00	50	0
2017	76.2	8	91.3	17	61	7	0.00	50	0
2016	77.5	3	92	10	63	2	trace	34	0
2015	77.1	4	91.1	20	63.1	1	trace	34	0
2014	74.3	23	88.7	43	60	15	0.00	50	0
2013	74.8	17	88.1	47	61.5	5	0.00	50	0
2012	72.7	42	87.2	60	58.2	33	0.00	50	0
2011	70.3	68	83.4	107	57.2	42	0.01	31	0
2010	71.6	54	84.8	91	58.5	26	trace	34	0
2009	70.1	75	81.2	113	59	22	0.04	24	0
2008							0.00	50	11
2007	75	14	91.3	17	58.7	25	0.00	50	3
2006							0.00	50	7
2005							0.00	50	5
2004			86.9	63			0.00	50	4
2003							0.00	50	4
2002	74.1	24	88.8	40	58.9	23	0.00	50	1
2001			91.8	13	60.5	11	0.00	50	4
2000	76.3	7	91.6	15	61	7	0.00	50	0
1999	71.3	56	86.5	72	56.1	54	0.41	3	1
1998	69.8	79	82.5	110	57.1	44	0.12	9	0
1997	73.3	31	85.6	85	61.1	6	0.05	18	2
1996	75.3	10	90.9	23	59.6	20	0.00	50	1
1995	71.4	55	85.9	76	57	45	0.80	2	0
1994	77.1	4	93.4	3	60.9	9	0.00	50	0
1993	75.1	12	90.1	29	59.9	17	0.84	1	1
1992	73	34	87.9	51	58.3	29	trace	34	1
1991	70.3	68	84.8	91	55.8	60	trace	34	0
1990	76.7	6	93.1	5	60.5	11	0.06	17	1
1989	72.9	37	86.9	63	58.8	24	0.00	50	2
1988	72.2	47	87.8	54	56.6	50	trace	34	0
1987	73.8	28	89.3	35	58.5	26	0.00	50	1
1986	74.1	24	91.2	19	56.9	46	0.00	50	0
1985	74.6	19	93.2	4	55.9	58	0.00	50	0
1984	72.9	37	88	50	57.7	38	0.00	50	0
1983	71.1	59	83.9	104	58.2	33	0.00	50	0
1982	67.8	108	79.7	118	56.1	54	0.11	10	1
1981	78.8	1	95.7	1	62	4	0.00	50	0
1980	72.5	44	89.5	32	55.5	62	0.00	50	0
1979	75.2	11	92	10	58.3	29	trace	34	0
1978	75.1	12	92	10	58.3	29	0.00	50	0
1977	72.8	39	88.1	47	57.6	39	trace	34	1
1976	74.1	24	91.4	16	56.7	49	0.08	12	0
1975	69.4	82	84.4	94	54.5	68	0.00	50	0
1974	74.5	22	91.1	20	57.9	37	0.00	50	0
1973	74.6	19	91	22	58.2	33	trace	34	0
1972	73	34	87.7	55	58.4	28	0.37	4	1
1971	70.9	61	85.9	76	55.7	61	0.00	50	1
1970	72.5	44	88.1	47	56.9	46	0.00	50	0
1969	68.3	99	78.4	120	58.1	36	trace	34	1
1968	72	51	86.9	63	57.2	42	0.00	50	1
1967					53.5	81	0.00	50	5
1966	72.1	50	87.5	58	56.6	50	0.00	50	0
1965	65.7	116	78.3	121	53.1	86	0.00	50	0
1964	68.2	102	83.8	105	52.6	90	0.01	31	0
1963	68.8	93	81.2	113	56.3	52	0.09	11	0
1962	69.1	86	84.4	94	53.8	76	0.04	24	0
1961					56	57	0.00	50	9
1960	72.8	39	89.6	31	56.1	54	trace	34	1
1959	72.4	46	88.8	40	55.9	58	0.00	50	0
1958	70.3	68	86.1	74	54.4	72	0.07	14	0
1957	75	14	91.7	14	58.3	29	0.14	8	3
1956	71.7	53	89.2	37	54.1	73	0.00	50	1
1955	69.1	86	85.7	83	52.5	93	0.00	50	1
1954	69.9	78	85.4	87	54.5	68	0.00	50	1
1953	66.5	113	83	108	50	114	trace	34	0
1952	65.6	118	80.3	116	50.8	110	0.00	50	1
1951	67.7	109	83	108	52.4	94	0.00	50	0
1950	66.9	112	85	90	48.8	119	trace	34	0
1949	70.6	64	87.9	51	53.3	84	0.00	50	0
1948	67.6	110	84.2	96	51.5	105	0.30	5	2
1947	69.1	86	85.2	88	52.9	87	0.05	18	3
1946	71	60	90	30	51.9	99	0.00	50	0
1945	68	104	82.4	111	53.5	81	0.00	50	0
1944	66.1	115	80.5	115	51.7	103	0.02	28	0
1943	68.4	98	86	75	50.7	111	0.04	24	0
1942	70.3	68	86.6	70	53.9	75	0.00	50	0
1941	68.7	96	84	101	53.3	84	0.05	18	0
1940	71.3	56	88.2	46	54.5	68	0.00	50	0
1939	70.2	73	87.7	55	52.7	88	0.00	50	0
1938	70.1	75	85.7	83	54.5	68	0.00	50	0
1937	70.4	66	86.9	63	54	74	trace	34	0
1936	72.2	47	89.4	33	55	65	0.00	50	0
1935	69.6	81	86.7	69	52.6	90	0.00	50	0
1934	66.4	114	80.2	117	52.7	88	0.23	6	0
1933	68.3	99	86.6	70	49.9	116	0.05	18	0
1932	68.8	93	85.9	76	51.7	103	0.07	14	0
1931	70.2	73	85.2	88	55.3	63	0.08	12	0
1930	70	77	87.7	55	52.4	94	0.00	50	0
1929									12
1928	69	89	84.1	98	53.8	76	0.00	50	0
1927	70.3	68	86.9	63	53.7	80	0.05	18	0
1926	73.1	32	88.6	44	57.6	39			0
1925	72.2	47	89.1	38	55.3	63			0
1924	72.6	43	92.6	8	52.6	90			0
1923	67.1	111	84.2	96	50	114			0
1922	73	34	90.6	26	54.7	67			1
1921	70.4	66	85.9	76	54.9	66			0
1920	68.9	91	85.5	86	52.2	96			0
1919	69.8	79	92.1	9	47.4	121			0
1918	75	14	92.8	7	57.5	41			2
1917	73.1	32	95.4	2	50.9	109			0
1916	69	89	89.3	35	48.7	120			0
1915	70.7	63	89.4	33	51.9	99			0
1914	69.4	82	86.5	72	52.2	96	0.07	14	0
1913	68.8	93	84.1	98	53.5	81	0.18	7	0
1912	69.3	84	87.1	61	51.5	105	0.00	50	0
1911	68.1	103	85.8	81	50.3	113	0.00	50	0
1910	68.5	97	85.9	76	51.1	107	0.00	50	0
1909	70.5	65	84.7	93	56.3	52			0
1908	68.3	99	86.8	68	49.8	117			0
1907	68	104	83.7	106	52.2	96			0
1906	67.9	107	84	101	51.8	102			1
1905	65.7	116	82.4	111	49	118	0.00	50	0
1904	72	51	90.2	28	53.8	76	0.00	50	0
1903	68.9	91	84.1	98	53.8	76	0.00	50	0
1902	69.3	84	87.9	51	50.7	111	0.05	18	0
1895	71.2	58	90.6	26	51.9	99			0
1894			84	101					5
1893	70.9	61	90.8	24	51	108	0.00	50	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1981	78.8
2022	77.8
2016	77.5
2015	77.1
1994	77.1
1990	76.7
2000	76.3
2017	76.2
2021	75.7
1996	75.3

Coldest
Year	Mean, °F
1952	65.6
1965	65.7
1905	65.7
1944	66.1
1934	66.4
1953	66.5
1950	66.9
1923	67.1
1948	67.6
1951	67.7

Wettest
Year	Precipitation, in
1993	0.84
1995	0.80
1999	0.41
1972	0.37
1948	0.30
1934	0.23
1913	0.18
1957	0.14
1998	0.12
1982	0.11

Driest
Year	Precipitation, in
2026	0.00
2019	0.00
2018	0.00
2017	0.00
2014	0.00
2013	0.00
2012	0.00
2008	0.00
2007	0.00
2006	0.00
More years share the last value

The hottest, coldest and wettest days

Hottest day: 100°F; 12 June 2026
Coldest night: 56°F; 20 June 2026

Every month, season and year

Months

Seasons

Years

Riverside, CA the day's answers

All-time records

Every answer in words

June 2026 brought 0.00 in of precipitation in Riverside, CA, tying the record for the driest June, set in 2019, 2018, 2017 and 56 other years, in 109 years since 1893 (1894 excluded: 29 of 30 days missing; 1895 excluded: 30 of 30 days missing; 1896 excluded: 30 of 30 days missing; 22 more years excluded for missing days); provisional.
The hottest day of June 2026 in Riverside, CA: 100°F on Friday 12 June 2026.
The coldest night of June 2026 in Riverside, CA: a low of 56°F on Saturday 20 June 2026.