Mount Shasta, CA: August

31 August 2026: August 2026 averaged 69.4°F in Mount Shasta, CA, the warmest August since 2025, tied 10th warmest of 76 (with 2025).

August 2026

Mean temperature: 69.4°F; Warmest since 2025; 10th warmest of 76
Precipitation: 0.00 in; Ties the record; Driest of 75, provisional

A normal August in Mount Shasta, CA (1991 to 2020): a mean temperature of 67.5°F, between 65.8°F and 70.6°F in eight years of ten and 0.03 in of precipitation, between 0.00 in and 0.49 in in eight years of ten.

The mean temperature of every August in Mount Shasta, CA since 1948: 69.4°F in 2026; the highest is 72.6°F, in 2022.

Normal range, 65.8 to 70.6°F

Every year, ranked, as a table

Every August in Mount Shasta, CA from 1948 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	69.4	10	88.7	6	50	25	0.00	61	0
2025	69.4	10	87.7	13	51.1	12	0.38	22	1
2024	67.8	28	86	27	49.6	31	0.95	7	0
2023	70.1	9	87.5	15	52.7	5	0.69	12	0
2022	72.6	1	91.6	1	53.7	2	1.15	5	0
2021	70.3	8	88.4	10	52.3	7	0.00	61	0
2020	71.2	4	88.7	6	53.7	2	0.10	42	0
2019	69.1	14	87.1	17	51.1	12	0.00	61	0
2018	68	24	86.6	21	49.4	34	trace	54	0
2017	72.5	2	91.2	2	53.9	1	0.14	41	0
2016	70.8	5	90.7	4	50.9	18	trace	54	0
2015	68.9	18	86.9	19	50.9	18	0.02	50	0
2014	69.1	14	87.3	16	51	14	0.21	34	0
2013	67.5	33	86	27	49	43	trace	54	0
2012	70.5	7	90.1	5	50.8	20	0.01	52	0
2011	68	24	86.9	19	49.1	41	0.00	61	0
2010	66.3	47	83.8	47	48.9	45	0.06	45	0
2009	66.1	50	84	46	48.3	55	0.44	19	3
2008	68.5	22	85.8	33	51.2	11	0.17	37	0
2007	67.3	36	85.9	30	48.7	47	0.01	52	0
2006	66.5	46	84.9	39	48.2	57	0.00	61	0
2005	67.7	31	85.9	30	49.5	33	0.00	61	0
2004	67.4	34	85.4	36	49.3	37	0.45	18	0
2003	66.3	47	82.2	57	50.4	22	0.64	15	0
2002	66	53	83.8	47	48.1	59	0.30	27	0
2001	68.6	20	86.2	24	51	14	trace	54	0
2000	66.8	44	84.5	44	49.2	38	0.56	16	0
1999	64.3	64	79.9	71	48.7	47	0.69	12	0
1998	69	16	87	18	51	14	0.20	35	0
1997	66.2	49	81.9	61	50.5	21			0
1996	67.1	39	84.6	43	49.7	30			0
1995	63.9	68	81.9	61	45.6	74	0.00	61	1
1994					46.2	73	0.00	61	4
1992	67.3	36	86.3	23	48.3	55	0.23	32	0
1991	65.3	57	82.7	54	47.9	62	0.03	49	0
1990	64.6	62	80	70	49.2	38	1.28	4	0
1989	62.9	72	80.6	66	45.3	76	0.19	36	0
1988	66.9	42	85.8	33	48.1	59	0.04	48	0
1986	67.8	28	87.6	14	48.2	57	0.00	61	1
1985	63.9	68	82.1	58	45.6	74	0.24	30	0
1984	67	40	84.8	40	49.1	41	1.08	6	0
1983	65.7	54	82	60	49.4	34	0.65	14	0
1982	66.1	50	83.6	49	48.7	47	0.87	8	0
1981	69	16	88.1	11	49.8	27	0.00	61	0
1980	64.9	61	82.5	55	47.3	66	0.06	45	0
1979	63.5	70	80.4	68	46.7	69	0.73	11	0
1978	65.3	57	82.1	58	48.6	51	0.33	24	0
1977	67.9	26	86	27	49.8	27	0.35	23	0
1976	61.3	76	74.8	76	47.8	63	2.55	1	0
1975	64	67	80.1	69	47.8	63	0.33	24	0
1974	66.6	45	83.3	51	50	25	0.53	17	0
1973	66.1	50	83.5	50	48.7	47	0.10	42	0
1972	67.8	28	84.3	45	51.4	9	0.32	26	0
1971	69.2	13	85.9	30	52.5	6	0.10	42	0
1970	67.3	36	86.1	26	48.5	52	0.00	61	0
1969	67.7	31	85.3	37	50.2	23	0.00	61	0
1968	61.6	74	76.6	74	46.7	69	0.78	10	0
1967	71.5	3	91.1	3	51.9	8	0.15	39	0
1966	68.8	19	86.6	21	51	14	0.23	32	0
1965	65	60	80.5	67	49.4	34	1.97	3	0
1964	65.3	57	83.1	52	47.6	65	0.05	47	0
1963	65.6	55	82.9	53	48.4	54	0.39	21	0
1962	65.4	56	81.9	61	49	43	0.81	9	0
1961	68.6	20	85.8	33	51.4	9	0.28	28	0
1960	67	40	84.7	41	49.2	38	0.00	61	0
1959	67.4	34	84.7	41	50.1	24	0.24	30	0
1958	70.7	6	87.9	12	53.5	4	0.17	37	0
1957	62.9	72	81	65	44.8	77	trace	54	0
1956	64.3	64	81.5	64	47	67	0.02	50	0
1955	68.4	23	88.7	6	48.1	59	trace	54	0
1954	61.4	75	76.4	75	46.3	72	2.47	2	0
1953	64.1	66	79.6	72	48.5	52	0.15	39	0
1952	66.9	42	85.1	38	48.8	46	0.00	61	0
1951	67.9	26	86.2	24	49.6	31	0.26	29	0
1950	69.3	12	88.7	6	49.8	27	trace	54	0
1949	64.5	63	82.3	56	46.7	69	0.00	61	0
1948	63.1	71	79.2	73	47	67	0.44	19	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2022	72.6
2017	72.5
1967	71.5
2020	71.2
2016	70.8
1958	70.7
2012	70.5
2021	70.3
2023	70.1
2026	69.4
More years share the last value

Coldest
Year	Mean, °F
1976	61.3
1954	61.4
1968	61.6
1989	62.9
1957	62.9
1948	63.1
1979	63.5
1995	63.9
1985	63.9
1975	64

Wettest
Year	Precipitation, in
1976	2.55
1954	2.47
1965	1.97
1990	1.28
2022	1.15
1984	1.08
2024	0.95
1982	0.87
1962	0.81
1968	0.78

Driest
Year	Precipitation, in
2026	0.00
2021	0.00
2019	0.00
2011	0.00
2006	0.00
2005	0.00
1995	0.00
1994	0.00
1986	0.00
1981	0.00
More years share the last value

The hottest, coldest and wettest days

Hottest day: 98°F; 8 August 2026, 7 August 2026
Coldest night: 42°F; 30 August 2026, 29 August 2026

Every month, season and year

Months

Seasons

Years

Mount Shasta, CA the day's answers

All-time records

Every answer in words

August 2026 brought 0.00 in of precipitation in Mount Shasta, CA, tying the record for the driest August, set in 2021, 2019, 2011 and 11 other years, in 75 years since 1948 (1987 excluded: 31 of 31 days missing; 1993 excluded: 31 of 31 days missing; 1996 excluded: 31 of 31 days missing; 1 more year excluded for missing days); provisional.
The hottest day of August 2026 in Mount Shasta, CA: 98°F on Saturday 8 August 2026 and Friday 7 August 2026.
The coldest night of August 2026 in Mount Shasta, CA: a low of 42°F on Sunday 30 August 2026 and Saturday 29 August 2026.