Portland, ME: Fall

10 October 2026: Fall 2026 so far averaged 59.5°F in Portland, ME, the warmest 1 September to 10 October since 2025, tied 42nd warmest of 153 (with 1933).

Fall 2026 so far, to 10 October 2026

Mean temperature: 59.5°F; Warmest since 2025; 42nd warmest of 153
Precipitation: 5.20 in; Wettest since 2023; 45th wettest of 156

A normal 1 September to 10 October in Portland, ME (1991 to 2020): a mean temperature of 59°F, between 56.9°F and 61.7°F in eight years of ten and 4.53 in of precipitation, between 1.96 in and 9.15 in in eight years of ten.

The mean temperature of every 1 September to 10 October in Portland, ME since 1874: 59.5°F in 2026; the highest is 63.3°F, in 2017.

Normal range, 56.9 to 61.7°F

Every year, ranked, as a table

Every 1 September to 10 October in Portland, ME from 1871 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	59.5	42	68.7	48	50.2	53	5.20	45	0
2025	61.1	22	72.1	5	50.2	53	2.23	132	0
2024	60	31	69.9	25	50.1	55	2.49	125	0
2023	62.8	2	71.5	7	54.1	4	5.35	41	0
2022	57.9	79	67.2	82	48.5	89	4.41	66	0
2021	61.3	16	69.5	30	53	16	4.37	67	0
2020	61.1	22	71.3	11	51	41	0.86	154	0
2019	59.1	51	69.1	40	49	75	1.42	147	0
2018	61.9	7	70.4	18	53.5	10	7.25	18	0
2017	63.3	1	73.2	2	53.3	13	2.84	118	0
2016	61.4	14	71.5	7	51.4	32	2.02	136	0
2015	61.7	11	72.3	4	51.2	37	7.49	17	0
2014	59.2	49	69	43	49.4	67	1.22	150	0
2013	58.9	55	69.5	30	48.3	91	7.23	19	0
2012	59	53	67.7	70	50.3	52	5.28	43	0
2011	61.2	19	70.4	18	52.1	23	5.90	35	0
2010	61	24	70	23	52	24	4.62	62	0
2009	57.6	85	67.5	75	47.6	105	4.25	71	0
2008	58.5	63	68	61	49	75	11.33	4	0
2007	60.6	27	70.5	15	50.7	46	3.64	88	0
2006	58.5	63	68.3	52	48.6	86	3.74	83	0
2005	62.1	6	71.8	6	52.3	22	9.11	10	0
2004	58.8	58	68.8	46	48.8	83	3.47	97	0
2003	58.4	69	68.1	57	48.7	84	5.24	44	0
2002	61.2	19	71.5	7	51	41	4.07	79	0
2001	59.3	47	70.1	21	48.6	86	4.22	72	0
2000	57.4	94	67.3	80	47.6	105	3.58	92	0
1999	59.4	44	69.4	33	49.5	65	9.53	8	0
1998	58.3	72	68.5	50	48.1	95	11.65	2	0
1997	57.3	99	67.5	75	47.2	112	3.29	105	0
1996	56.5	114	64.8	129	48.3	91	5.06	52	0
1995	55.9	131	66.4	96	45.5	134	4.43	65	0
1994	56.1	125	65.6	117	46.6	120	6.66	25	0
1993	57.2	101	66.5	94	48	97	4.84	56	0
1992	56.9	107	66.9	88	46.9	116	3.70	85	0
1991	57.5	89	67.1	85	47.8	103	6.92	23	0
1990	59.1	51	68	61	50.1	55	3.53	94	0
1989	57.5	89	68	61	47	114	5.17	46	0
1988	57	103	67.2	82	46.8	117	2.18	133	0
1987	57.4	94	67.5	75	47.4	110	6.04	33	0
1986	56	129	66.1	103	45.8	130	3.63	89	0
1985	59.7	37	69.4	33	49.9	59	5.71	36	0
1984	55	142	66	105	44	145	2.81	120	0
1983	61	24	72.6	3	49.4	67	1.60	144	0
1982	57.4	94	66.9	88	47.9	101	3.33	102	0
1981	56.1	125	64.3	136	48	97	7.06	21	0
1980	58.9	55	68.8	46	49	75	4.11	76	0
1979	55.9	131	66	105	45.8	130	7.88	14	0
1978	56.2	121	67.8	66	44.7	143	1.87	139	0
1977	55.9	131	65.4	119	46.4	122	8.66	11	0
1976	56.2	121	66.9	88	45.4	135	3.74	83	0
1975	55.2	140	65.4	119	45	139	4.37	67	0
1974	55.8	135	64.9	127	46.7	119	5.92	34	0
1973	57.1	102	68.2	55	45.9	129	3.34	100	0
1972	56.8	108	66.9	88	46.6	120	6.27	30	0
1971	59.2	49	69.4	33	49.1	74	6.78	24	0
1970	59.3	47	68	61	50.7	46	4.93	55	0
1969	59	53	68.1	57	49.9	59	6.53	27	0
1968	59.8	36	70.7	13	49	75	2.65	124	0
1967	58.5	63	69.3	37	47.7	104	2.84	118	0
1966	54.9	145	66.6	93	43.3	149	4.77	57	0
1965	54.8	146	66.1	103	43.4	148	4.18	73	0
1964	53.4	152	65.8	110	40.9	153	1.22	150	0
1963	53.7	151	66.4	96	41.1	152	2.30	129	0
1962	55.4	138	65.9	108	44.9	140	12.36	1	0
1961	62.2	4	73.3	1	51	41	5.10	48	0
1960	56.1	125	68.2	55	44	145	5.05	54	0
1959	60	31	70.4	18	49.7	62	6.22	32	0
1958	56.5	114	68.1	57	44.9	140	3.36	99	0
1957	58.5	63	70.5	15	46.4	122	1.97	137	0
1956	53.9	150	64.7	131	43	151	4.49	64	0
1955	56.1	125	68.3	52	43.9	147	3.04	113	0
1954	55.9	131	66.5	94	45.3	137	10.28	6	0
1953	56.7	111	68.9	44	44.5	144	3.32	104	0
1952	57.5	89	69.5	30	45.4	135	4.36	69	0
1951	57.5	89	67.8	66	47.2	112	3.87	82	0
1950	54.7	148	66.3	100	43.1	150	2.45	127	0
1949	56.5	114	67.4	79	45.6	133	6.50	28	0
1948	58.2	73	71.5	7	44.9	140	2.08	134	0
1947	58.5	63	70.7	13	46.3	126	1.73	142	0
1946	58.6	61	70.1	21	47	114	3.00	114	0
1945	57.7	83	68.6	49	46.8	117	7.87	15	0
1944	57.7	83	67.5	75	47.9	101	7.15	20	0
1943	56	129	66.2	102	45.8	130	3.00	114	0
1942	57.4	94	68.5	50	46.3	126	2.04	135	0
1941	58.1	75	71.1	12	45.1	138	3.16	111	0
1940	58.5	63	66.3	100	50.7	46	4.10	77	0
1939	59.6	39	67.6	74	51.6	27	1.67	143	0
1938	56.8	108	64.4	135	49.2	73	6.47	29	0
1937	59.4	44	67.3	80	51.4	32	4.30	70	4
1936	58.2	73	65.4	119	51.1	39	3.58	92	0
1935	56.4	118	64.3	136	48.6	86	4.66	60	0
1934	60	31	66.4	96	53.5	10	6.95	22	0
1933	59.5	42	65.9	108	53.1	15	11.61	3	0
1932	61.4	14	69.1	40	53.6	9	5.65	37	0
1931	62.2	4	70.5	15	53.9	6	2.97	116	0
1930	61.8	8	69.9	25	53.8	8	1.60	144	0
1929	57.6	85	65.6	117	49.5	65	4.09	78	0
1928	56.2	121	64.3	136	48.2	93	3.98	80	0
1927	61.2	19	69.4	33	53	16	3.21	107	0
1926	57.4	94	65	126	49.8	61	2.46	126	0
1925	56.2	121	63.5	143	48.9	81	3.19	110	0
1924	57.3	99	65.2	125	49.4	67	4.18	73	0
1923	58.4	69	65.8	110	51	41	0.98	153	0
1922	59.4	44	67.2	82	51.7	26	3.33	102	0
1921	61.3	16	69.8	27	52.8	18	2.30	129	0
1920	60.1	29	67.7	70	52.6	21	8.51	12	0
1919	56.4	118	63.5	143	49.3	72	5.09	50	0
1918	55	142	62.7	149	47.3	111	6.54	26	0
1917	54.5	149	62.6	150	46.4	122	0.70	156	0
1916	58	77	67	86	49	75	1.53	146	0
1915	58.8	58	66.4	96	51.2	37	1.78	141	0
1914	60.1	29	69.8	27	50.5	50	0.73	155	0
1913	58.4	69	65.4	119	51.4	32	5.10	48	0
1912	57.5	89	65.7	113	49.4	67	3.20	108	0
1911	55.8	135	63.9	141	47.6	105	3.52	96	0
1910	57.9	79	65.4	119	50.4	51	3.34	100	0
1909	58.8	58	66.9	88	50.8	45	4.68	59	0
1908	59.6	39	68.1	57	51.1	39	1.31	149	0
1907	56.5	114	63.5	143	49.6	63	9.20	9	0
1906	57.6	85	65.7	113	49.6	63	2.28	131	0
1905	57.8	82	64.8	129	50.7	46	5.36	40	0
1904	55.2	140	62.9	148	47.5	108	3.63	89	0
1903	59.7	37	67.8	66	51.6	27	2.78	121	0
1902	58	77	64.1	139	52	24	5.58	38	0
1901	59.6	39	67.7	70	51.4	32	3.13	112	0
1900	59.9	34	67	86	52.7	20	5.15	47	0
1899	55	142	62.4	151	47.5	108	4.70	58	0
1898	59.9	34	68.3	52	51.5	31	3.96	81	0
1897	57	103	66	105	48	97	2.37	128	0
1896	55.4	138	61.8	152	49	75	9.75	7	0
1895	58.9	55	67.8	66	50.1	55	1.89	138	0
1894	58.6	61	65.7	113	51.6	27	5.06	52	0
1893	55.6	137	63.2	147	48.1	95	2.89	117	0
1892	56.8	108	64.9	127	48.7	84	3.62	91	0
1891	60.8	26	68.9	44	52.8	18	3.26	106	0
1890	58.1	75	64.6	133	51.6	27	6.25	31	0
1889	57.6	85	63.9	141	51.3	36	4.65	61	0
1888	53.1	153	59.8	153	46.4	122	11.12	5	0
1887	56.7	111	64.5	134	48.9	81	1.81	140	0
1886	57	103	65.8	110	48.2	93	5.58	38	0
1885	54.8	146	63.4	146	46.2	128	2.76	122	0
1884	61.8	8	70	23	53.5	10	1.16	152	0
1883	56.3	120	64.7	131	48	97	3.44	98	0
1882	61.3	16	68	61	54.6	2	7.58	16	0
1881	62.3	3	69.1	40	55.5	1	3.53	94	0
1880	60.5	28	67.7	70	53.2	14	3.20	108	0
1879	61.6	13	69.2	38	54	5	2.73	123	0
1878	61.7	11	69.2	38	54.2	3	1.38	148	0
1877	61.8	8	69.8	27	53.9	6	4.52	63	0
1876	56.7	111	64	140	49.4	67	5.08	51	0
1875	57	103	65.4	119	48.5	89	5.30	42	0
1874	57.9	79	65.7	113	50.1	55	3.65	86	0
1873							8.35	13	40
1872							4.14	75	40
1871							3.65	86	40

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2017	63.3
2023	62.8
1881	62.3
1961	62.2
1931	62.2
2005	62.1
2018	61.9
1930	61.8
1884	61.8
1877	61.8

Coldest
Year	Mean, °F
1888	53.1
1964	53.4
1963	53.7
1956	53.9
1917	54.5
1950	54.7
1965	54.8
1885	54.8
1966	54.9
1984	55
More years share the last value

Wettest
Year	Precipitation, in
1962	12.36
1998	11.65
1933	11.61
2008	11.33
1888	11.12
1954	10.28
1896	9.75
1999	9.53
1907	9.20
2005	9.11

Driest
Year	Precipitation, in
1917	0.70
1914	0.73
2020	0.86
1923	0.98
1884	1.16
2014	1.22
1964	1.22
1908	1.31
1878	1.38
2019	1.42

The hottest, coldest and wettest days

Hottest day: 85°F; 10 September 2026
Coldest night: 33°F; 7 October 2026
Wettest day: 1.88 in; 27 September 2026

Every month, season and year

Months

Seasons

Years

Portland, ME the day's answers

All-time records

Every answer in words

Fall 2026 so far brought 5.20 in of precipitation in Portland, ME, the wettest 1 September to 10 October since 2023, 45th wettest of 156.
The hottest day of fall 2026 so far in Portland, ME: 85°F on Thursday 10 September 2026.
The coldest night of fall 2026 so far in Portland, ME: a low of 33°F on Wednesday 7 October 2026.
The wettest day of fall 2026 so far in Portland, ME: 1.88 in on Sunday 27 September 2026.