Astoria, OR: May

31 May 2026: May 2026 averaged 55.1°F in Astoria, OR, the warmest May since 2023, tied 27th warmest of 139 (with 1891).

May 2026

Mean temperature: 55.1°F; Warmest since 2023; 27th warmest of 139
Precipitation: 2.17 in; Driest since 2023; 38th driest of 138

A normal May in Astoria, OR (1991 to 2020): a mean temperature of 53.8°F, between 51°F and 56.2°F in eight years of ten and 3.46 in of precipitation, between 1.25 in and 5.84 in in eight years of ten.

The mean temperature of every May in Astoria, OR since 1887: 55.1°F in 2026; the highest is 58.2°F, in 1934.

Normal range, 51 to 56.2°F

Every year, ranked, as a table

Every May in Astoria, OR from 1887 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
2026	55.1	27	61.9	48	48.4	16	2.17	100
2025	52.9	83	61.2	69	44.6	95	2.23	95
2024	54.4	41	61.5	59	47.2	36	4.08	43
2023	56.8	7	64.1	21	49.5	5	1.17	129
2022	51.2	119	57.5	127	44.9	83	6.24	12
2021	53.3	67	60.2	92	46.3	55	1.16	130
2020	55.2	25	62.7	28	47.7	25	3.55	57
2019	55.4	23	61.5	59	49.3	7	1.66	117
2018	55.7	18	62	43	49.4	6	0.44	137
2017	53.7	58	60.7	78	46.8	42	5.89	15
2016	55.7	18	63.8	22	47.6	28	0.86	134
2015	55	29	61.4	64	48.5	13	1.29	126
2014	56.5	9	64.2	19	48.7	12	5.98	14
2013	54	50	61.3	66	46.6	48	6.40	10
2012	51.5	111	59.1	107	43.9	114	4.94	29
2011	50.2	133	57.2	131	43.2	130	4.04	44
2010	51	121	57.7	122	44.3	108	4.45	33
2009	53.2	74	61.4	64	44.9	83	5.83	16
2008	53.2	74	59.3	106	47.2	36	2.09	104
2007	52.8	86	60.5	83	45	81	1.63	119
2006	53.3	67	62	43	44.6	95	3.30	62
2005	56.4	11	63.2	25	49.6	3	5.46	22
2004	55	29	61.9	48	48	19	3.36	59
2003	52.5	94	60.5	83	44.4	100	2.18	98
2002	51	121	57.8	121	44.1	112	1.78	115
2001	52.9	83	61	73	44.8	91	3.12	70
2000	53.8	53	60	96	47.7	25	4.14	39
1999	51.5	111	58.1	118	44.9	83	5.61	20
1998	52	106	57.3	129	46.6	48	3.75	53
1997	56.8	7	65.3	8	48.2	17	3.61	55
1996	51	121	57.7	122	44.4	100	3.96	47
1995	53.8	53	60.7	78	46.9	39	2.14	102
1994	53.8	53	61.8	52	45.7	64	2.52	84
1993	56.2	13	63.4	24	49	9	4.74	32
1992	54.7	36	64.6	12	44.9	83	0.52	136
1991	50.7	127	56.1	137	45.4	72	2.68	83
1990	52.9	83	60.1	93	45.7	64	4.00	45
1989	53.1	78	61.5	59	44.7	93	3.01	73
1988	52.5	94	60.5	83	44.4	100	4.09	41
1987	55	29	62.6	31	47.4	32	3.97	46
1986	52.8	86	60.6	82	44.9	83	3.30	62
1985	52.5	94	60.5	83	44.4	100	1.90	112
1984	50.8	125	58.1	118	43.5	122	5.34	26
1983	55.7	18	63.2	25	48.2	17	3.59	56
1982	52.2	100	60.1	93	44.3	108	0.37	138
1981	53.3	67	60.3	89	46.4	53	2.97	74
1980	52.3	98	59.1	107	45.5	69	1.45	121
1979	53.8	53	62.7	28	44.9	83	4.19	38
1978	52.2	100	61	73	43.5	122	4.75	31
1977	50.1	135	58.1	118	42.2	135	6.00	13
1976	52.7	90	60.5	83	45	81	2.20	97
1975	52.8	86	60.3	89	45.2	75	2.41	88
1974	50.5	128	57.5	127	43.5	122	4.37	35
1973	53.3	67	62.3	36	44.4	100	3.16	69
1972	54.6	38	62.3	36	47	38	1.22	128
1971	51.3	116	58.8	112	43.9	114	2.30	92
1970	51.4	114	60.3	89	42.4	134	1.92	110
1969	53.5	63	62.5	32	44.4	100	3.92	48
1968	52.2	100	59.9	99	44.5	97	3.91	49
1967	51.7	108	60	96	43.4	127	1.37	123
1966	50.5	128	59.4	105	41.6	137	2.18	98
1965	50.8	125	57.6	125	44.1	112	2.74	81
1964	49.4	138	57.3	129	41.6	137	2.27	93
1963	53	81	61.5	59	44.5	97	1.91	111
1962	50.3	131	56.6	135	43.9	114	2.88	77
1961	52.6	92	60	96	45.2	75	2.90	76
1960	51	121	58.4	115	43.6	119	6.60	9
1959	52.2	100	60.9	75	43.5	122	3.45	58
1958	55.5	22	63.7	23	47.4	32	1.03	133
1957	54.2	45	61.6	57	46.7	44	2.82	79
1956	53.9	51	61.9	48	45.8	61	1.43	122
1955	49.2	139	56.7	133	41.8	136	1.62	120
1954	52.3	98	60.7	78	43.9	114	1.66	117
1953	52.5	94	60.7	78	44.4	100	4.11	40
1952	53.7	58	62.7	28	44.7	93	3.31	61
1951	52.7	90	60.9	75	44.5	97	1.94	109
1950	51.1	120	59.1	107	43.1	131
1949	53.7	58	64.5	15	42.9	133	1.99	107
1948	51.8	107	59.7	101	43.9	114	6.76	7
1947	56.2	13	65.7	4	46.6	48	0.75	135
1946	55.3	24	63.1	27	47.5	29	1.78	115
1945	53.7	58	61.2	69	46.3	55	4.43	34
1944	53.9	51	62	43	45.7	64	2.75	80
1943	51.4	114	61.9	48	41	139	4.29	37
1942	53	81	61.7	53	44.3	108	2.91	75
1941	56	17	65.4	6	46.6	48	5.83	16
1940	57.5	4	69	1	46.1	57	2.22	96
1939	54.3	43	65	10	43.6	119	3.18	67
1938	54.2	45	64.2	19	44.3	108	2.38	89
1937	53.8	53	62.3	36	45.4	72	2.26	94
1936	56.5	9	65.4	6	47.7	25	6.64	8
1935	53.3	67	61.2	69	45.5	69	1.37	123
1934	58.2	1	67.4	2	49	9	3.35	60
1933	49.9	136	56.5	136	43.4	127	8.10	2
1932	54.2	45	62.1	39	46.4	53	1.28	127
1931	57.7	2	66.5	3	49	9	1.95	108
1930	52.1	105	58.8	112	45.5	69	5.76	18
1929	53.4	65	60.9	75	46	58	2.42	87
1928	55.2	25	64.6	12	45.8	61	2.17	100
1927	50.3	131	57.1	132	43.5	122	5.05	27
1926	54.2	45	62.4	33	46	58	7.12	4
1925	55.7	18	65.5	5	45.9	60	1.81	113
1924	53.7	58	62.1	39	45.3	74	1.04	132
1923	49.9	136	54.1	139	45.6	68	3.88	50
1922	53.5	63	62	43	45.1	79	5.38	25
1921	53.1	78	60.5	83	45.7	64	2.52	84
1920	51.5	111	59.7	101	43.4	127	2.01	105
1919	54.9	32	62.4	33	47.5	29	3.87	51
1918	52.8	86	58.9	111	46.7	44	2.70	82
1917	51.7	108	58.4	115	45.1	79	2.01	105
1916	51.3	116	59	110	43.6	119	3.63	54
1915	54.8	33	61.7	53	47.9	21	4.96	28
1914	56.1	15	64.3	17	48	19	2.37	91
1913	53.3	67	59.8	100	46.7	44	3.17	68
1912	56.1	15	64.3	17	47.9	21	3.07	71
1911	50.5	128	56.7	133	44.4	100	6.88	6
1910	54.8	33	61.7	53	47.8	24	2.87	78
1909	52.2	100	61.3	66	43	132	4.91	30
1908	54.6	38	64.4	16	44.8	91	4.36	36
1907	56.3	12	62.4	33	50.3	1	2.51	86
1906	54.3	43	60.1	93	48.5	13	3.26	65
1905	53.2	74	61.3	66	45.2	75	6.37	11
1904	54.2	45	61.6	57	46.7	44	1.32	125
1903	53.4	65	61.5	59	45.2	75	5.44	23
1902	53.3	67	59.6	104	46.9	39	4.09	41
1901	51.7	108	57.7	122	45.8	61	3.23	66
1900	53.1	78	58.8	112	47.5	29	5.68	19
1899	50.2	133	55.5	138	44.9	83	5.57	21
1898	54.4	41	62.1	39	46.8	42	3.30	62
1897	57.1	5	64.6	12	49.6	3	2.38	89
1896	51.3	116	57.6	125	44.9	83	6.96	5
1895	54.6	38	61.2	69	47.9	21	8.52	1
1894	53.2	74	59.7	101	46.6	48	2.10	103
1893	52.6	92	58.3	117	46.9	39	5.44	23
1892	54.8	33	62.1	39	47.4	32	3.84	52
1891	55.1	27	61.7	53	48.5	13	1.80	114
1890	57.1	5	64.9	11	49.3	7	1.14	131
1889	57.6	3	65.3	8	49.9	2	3.06	72
1887	54.7	36	62	43	47.4	32	7.33	3

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1934	58.2
1931	57.7
1889	57.6
1940	57.5
1897	57.1
1890	57.1
2023	56.8
1997	56.8
2014	56.5
1936	56.5

Coldest
Year	Mean, °F
1955	49.2
1964	49.4
1933	49.9
1923	49.9
1977	50.1
2011	50.2
1899	50.2
1962	50.3
1927	50.3
1974	50.5
More years share the last value

Wettest
Year	Precipitation, in
1895	8.52
1933	8.10
1887	7.33
1926	7.12
1896	6.96
1911	6.88
1948	6.76
1936	6.64
1960	6.60
2013	6.40

Driest
Year	Precipitation, in
1982	0.37
2018	0.44
1992	0.52
1947	0.75
2016	0.86
1958	1.03
1924	1.04
1890	1.14
2021	1.16
2023	1.17

The hottest, coldest and wettest days

Hottest day: 82°F; 3 May 2026
Coldest night: 40°F; 17 May 2026
Wettest day: 0.68 in; 13 May 2026

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Astoria, OR the day's answers

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Every answer in words

May 2026 brought 2.17 in of precipitation in Astoria, OR, the driest May since 2023, tied 38th driest of 138 (with 1928).
The hottest day of May 2026 in Astoria, OR: 82°F on Sunday 3 May 2026.
The coldest night of May 2026 in Astoria, OR: a low of 40°F on Sunday 17 May 2026.
The wettest day of May 2026 in Astoria, OR: 0.68 in on Wednesday 13 May 2026.