Oswego, NY: August

31 August 2026: August 2026 averaged 71.4°F in Oswego, NY, the warmest August since 2022, tied 23rd warmest of 99 (with 1980).

August 2026

Mean temperature: 71.4°F; Warmest since 2022; 23rd warmest of 99
Precipitation: 1.53 in; Driest since 2007; 14th driest of 100

A normal August in Oswego, NY (1991 to 2020): a mean temperature of 70.5°F, between 68°F and 72.8°F in eight years of ten and 3.06 in of precipitation, between 1.94 in and 5.70 in in eight years of ten.

The mean temperature of every August in Oswego, NY since 1926: 71.4°F in 2026; the highest is 74.5°F, in 2016.

Normal range, 68 to 72.8°F

Every year, ranked, as a table

Every August in Oswego, NY from 1926 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	71.4	23	78.6	39	64.2	13	1.53	87	0
2025	69.6	46	77.5	46	61.7	41	2.31	69	0
2024	70.2	36	77	57	63.5	19	6.46	2	0
2023	69.3	53	75.8	79	62.8	28	4.99	11	0
2022	73	7	80.5	17	65.6	6	4.35	20	0
2021	73.7	2	79.7	23	67.7	1	2.85	55	0
2020	72.1	14	79.7	23	64.5	9	4.41	19	0
2019	69.2	54	76.7	62	61.6	46	4.05	26	0
2018	73.2	5	80.4	18	66	3	2.17	75	0
2017	69	58	77.5	46	60.5	66	3.13	40	0
2016	74.5	1	82.4	2	66.5	2	5.59	5	0
2015	69.6	46	77	57	62.2	33	2.89	54	0
2014	68	78	75.5	86	60.5	66	2.43	67	0
2013	68.6	64	76.1	71	61.2	58	2.63	64	0
2012	71.8	19	80.7	10	62.9	26	2.16	76	0
2011	71	26	79	34	63	24	6.13	4	0
2010	71.8	19	80	21	63.5	19	3.08	44	1
2009	70.1	37	78.8	38	61.4	51	3.33	36	0
2008	68.2	75	76.5	67	59.8	77	5.07	9	0
2007	70.7	29	79.7	23	61.7	41	0.81	99	0
2006	69.5	48	77	57	62.1	36	1.72	84	0
2005	72.7	11	80.7	10	64.7	8	4.63	13	0
2004	68	78	75.6	84	60.3	71	4.24	22	0
2003	71.9	16	80.2	20	63.5	19	2.92	53	0
2002	71.9	16	81.2	6	62.6	29	2.00	81	0
2001	73.2	5	82	5	64.5	9	3.57	32	0
2000	69.5	48	77.5	46	61.5	49	2.65	63	1
1999	69.7	43	78	43	61.5	49	1.46	90	0
1998	70.3	35	79.3	31	61.3	54	6.30	3	0
1997	67.3	85	76.4	68	58.3	92	2.34	68	0
1996	70.7	29	79.7	23	61.6	46	2.31	69	0
1995	72.8	8	82.5	1	63	24	3.06	47	0
1994	68.3	72	77.4	50	59.2	85			0
1993	71.1	25	80.6	14	61.6	46	3.01	51	0
1992	66.8	89	75.3	87	58.4	91	7.86	1	0
1991	71.8	19	80.6	14	62.9	26	4.48	18	0
1990	70.4	33	79	34	61.8	39	2.27	71	0
1989	68.6	64	77.5	46	59.7	79	3.19	39	0
1988	72.3	12	82.1	3	62.6	29	4.11	23	0
1987	69.4	52	79	34	59.7	79	2.20	73	0
1986	67.3	85	76	73	58.6	90	3.04	48	0
1985	69.1	57	78.5	40	59.7	79	3.10	42	0
1984	70.7	29	79.1	33	62.5	31	5.53	7	1
1983	70.5	32	79.2	32	61.7	41	3.53	33	0
1982	66.2	93	75.1	90	57.4	97	2.50	66	0
1981	69	58	78.2	41	59.8	77	4.53	16	0
1980	71.4	23	79.4	30	63.4	22	1.63	85	0
1979	67.8	82	75.8	79	59.9	76	5.55	6	1
1978	70.4	33	79.5	29	61.3	54	4.03	28	0
1977	68.5	67	77.2	54	59.5	82	4.09	24	1
1976	66.9	88	75.7	81	58.1	93	4.07	25	0
1975	69.9	39	77.6	45	62.1	36	3.65	31	0
1974	69.9	39	78.9	37	60.8	63	3.07	45	0
1973	72.8	8	81.1	7	64.4	11	3.13	40	0
1972	67.3	85	75.3	87	59.2	85	4.97	12	0
1971	67.9	80	76.9	61	58.9	87	4.50	17	0
1970	70	38	79.7	23	60.4	69	2.03	80	0
1969	71	26	80.9	8	61.1	59	2.08	79	0
1968							2.85	55	5
1967	69.2	54	76.6	65	61.8	39	3.97	30	0
1966	69	58	75.9	78	62.2	33	2.95	52	0
1965	69	58	77	57	61.1	59	4.05	26	0
1964	65.8	94	73.8	95	57.8	95	3.07	45	0
1963	65	98	73.1	99	56.9	99	3.28	38	0
1962	68.5	67	76	73	61	61	3.02	50	0
1961	69.9	39	76	73	63.7	18	2.20	73	0
1960	68.5	67	76.2	70	60.5	66	1.08	97	2
1959	73.4	3	80.7	10	66	3	1.55	86	0
1958	69.2	54	77.3	53	61.4	51	4.62	15	2
1957	67.6	84	76	73	58.9	87	1.42	91	1
1956	68.3	72	75.7	81	60.8	63	3.46	35	0
1955			82.1	3	64.1	14	2.77	59	4
1954	66.7	91	73.9	94	59.4	83	2.56	65	0
1953	68.7	63	77.2	54	60.2	72	2.82	58	0
1952	69.5	48	77.4	50	61.7	41	1.93	82	0
1951	66.7	91	74.8	91	58.7	89	1.83	83	0
1950	67.9	80	75.6	84	60.2	72	4.63	13	0
1949	71.9	16	79.6	28	64.1	14	2.85	55	0
1948	69.7	43	77.2	54	62.2	33	2.25	72	0
1947	73.4	3	80.9	8	65.9	5	1.50	88	0
1946	65.6	96	73.2	98	58.1	93	2.73	60	0
1945	68.9	62	76.3	69	61.4	51	2.11	78	0
1944	71.8	19	80.4	18	63.2	23	2.13	77	0
1943	68.2	75	75.3	87	61	61	3.98	29	0
1942	68.4	70	76.1	71	60.7	65	1.41	92	0
1941	66.8	89	74.3	92	59.3	84	5.21	8	0
1940	68.1	77	75.7	81	60.4	69	0.74	100	0
1939	72.1	14	79.8	22	64.4	11	1.36	94	0
1938	72.2	13	80.6	14	63.9	16	2.72	61	0
1937	72.8	8	80.7	10	64.8	7	3.04	48	0
1936	68.4	70	76.7	62	60.1	74	3.53	33	0
1935	69.7	43	77.4	50	62	38	1.47	89	0
1934	65.7	95	73.5	96	57.8	95	1.07	98	0
1933	68.6	64	76	73	61.3	54	4.31	21	0
1932	69.9	39	78.1	42	61.7	41	3.10	42	0
1931	69.5	48	76.7	62	62.4	32	1.26	96	0
1930	68.3	72	76.6	65	60	75	1.34	95	0
1929	65.2	97	73.3	97	57.1	98	1.39	93	0
1928	70.8	28	77.8	44	63.8	17	2.66	62	0
1927	64	99	71.2	100	56.8	100	3.31	37	0
1926	67.8	82	74.2	93	61.3	54	5.04	10	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2016	74.5
2021	73.7
1959	73.4
1947	73.4
2018	73.2
2001	73.2
2022	73
1995	72.8
1973	72.8
1937	72.8

Coldest
Year	Mean, °F
1927	64
1963	65
1929	65.2
1946	65.6
1934	65.7
1964	65.8
1982	66.2
1954	66.7
1951	66.7
1992	66.8
More years share the last value

Wettest
Year	Precipitation, in
1992	7.86
2024	6.46
1998	6.30
2011	6.13
2016	5.59
1979	5.55
1984	5.53
1941	5.21
2008	5.07
1926	5.04

Driest
Year	Precipitation, in
1940	0.74
2007	0.81
1934	1.07
1960	1.08
1931	1.26
1930	1.34
1939	1.36
1929	1.39
1942	1.41
1957	1.42

The hottest, coldest and wettest days

Hottest day: 87°F; 5 August 2026
Coldest night: 55°F; 21 August 2026
Wettest day: 0.42 in; 24 August 2026

Every month, season and year

Months

Seasons

Years

Oswego, NY the day's answers

All-time records

Every answer in words

August 2026 brought 1.53 in of precipitation in Oswego, NY, the driest August since 2007, 14th driest of 100.
The hottest day of August 2026 in Oswego, NY: 87°F on Wednesday 5 August 2026.
The coldest night of August 2026 in Oswego, NY: a low of 55°F on Friday 21 August 2026.
The wettest day of August 2026 in Oswego, NY: 0.42 in on Monday 24 August 2026.