Portland, ME: 2026

10 October 2026: 2026 so far averaged 50°F in Portland, ME, the warmest 1 January to 10 October since 2025, tied 33rd warmest of 152 (with 1949 and 1930).

2026 so far, to 10 October 2026

Mean temperature: 50°F; Warmest since 2025; 33rd warmest of 152
Precipitation: 31.94 in; Driest since 2025; 72nd driest of 152

A normal 1 January to 10 October in Portland, ME (1991 to 2020): a mean temperature of 49.3°F, between 47.8°F and 51.6°F in eight years of ten and 33.93 in of precipitation, between 26.90 in and 46.17 in in eight years of ten.

The mean temperature of every 1 January to 10 October in Portland, ME since 1875: 50°F in 2026; the highest is 52.6°F, in 2010 and 1878.

Normal range, 47.8 to 51.6°F

Every year, ranked, as a table

Every 1 January to 10 October in Portland, ME from 1872 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	50	33	59.4	24	40.6	54	31.94	81	0
2025	50.1	31	59.3	28	40.8	44	28.21	121	0
2024	51.9	6	60.4	8	43.4	6	37.02	35	0
2023	51.4	9	59.8	18	43	12	44.31	8	0
2022	50.4	25	60	16	40.9	42	29.82	107	0
2021	51.5	7	60.3	10	42.6	16	30.62	96	0
2020	52.4	3	61.6	2	43.2	8	26.68	130	0
2019	49.7	38	58.8	34	40.7	50	35.73	40	0
2018	51.1	12	60.1	14	42.2	18	35.42	45	0
2017	50.8	18	60	16	41.6	30	33.54	63	0
2016	51.5	7	61.3	3	41.7	29	25.55	137	0
2015	48.7	64	58.6	42	38.8	100	34.25	55	0
2014	48.2	87	57.5	82	38.8	100	39.42	21	0
2013	50.4	25	59.4	24	41.4	33	35.45	44	0
2012	52.2	4	61.2	4	43.2	8	42.99	12	0
2011	49.8	36	58.7	38	40.8	44	41.36	16	0
2010	52.6	1	62	1	43.2	8	38.70	24	0
2009	48.6	69	57.7	77	39.4	82	43.51	10	0
2008	49.6	39	58.7	38	40.6	54	48.57	3	0
2007	49	50	58.4	50	39.6	79	32.94	70	0
2006	50.8	18	59.7	20	41.9	25	43.78	9	0
2005	49	50	58.1	65	39.9	70	46.03	7	0
2004	48.1	93	57	94	39.1	93	30.94	92	0
2003	47.3	119	56.3	111	38.4	115	25.61	135	0
2002	50.9	15	60.2	12	41.5	31	30.97	91	0
2001	49	50	58.8	34	39.1	93	27.25	126	0
2000	49	50	58.3	58	39.8	73	29.94	105	0
1999	50.6	22	60.6	7	40.6	54	33.25	66	0
1998	51	14	60.1	14	42	21	49.58	2	0
1997	48.5	73	58.1	65	38.9	96	29.06	115	0
1996	47.5	114	56.5	106	38.5	114	34.72	47	0
1995	48.7	64	58.1	65	39.4	82	26.92	128	0
1994	47.7	106	57.1	92	38.3	116	33.61	62	0
1993	48.2	87	57.8	73	38.7	104	31.40	86	0
1992	47.8	101	57.3	84	38.3	116	30.11	103	0
1991	51.2	11	61.1	5	41.2	35	47.39	5	0
1990	50.3	27	59.6	22	41.1	38	30.24	101	0
1989	49.2	45	58.6	42	39.7	75	31.23	87	0
1988	49.5	41	59.3	28	39.8	73	30.78	94	0
1987	48.7	64	58.5	44	38.9	96	33.81	58	0
1986	48.5	73	58.1	65	38.9	96	32.25	77	0
1985	48.6	69	58.5	44	38.7	104	23.93	147	0
1984	48.5	73	57.7	77	39.3	88	39.75	19	0
1983	50.1	31	59.7	20	40.5	58	40.92	17	0
1982	46.8	134	56.4	110	37.2	131	34.39	54	0
1981	48.9	59	58.5	44	39.4	82	34.60	50	0
1980	48.7	64	58.7	38	38.7	104	26.07	134	0
1979	47.8	101	56.5	106	39	95	52.50	1	0
1978	47	130	57.3	84	36.7	139	29.11	113	0
1977	47.2	126	57.2	89	36.9	135	40.29	18	1
1976	47.7	106	58.1	65	37.3	130	33.78	60	0
1975	48.3	82	58	71	38.6	108	30.10	104	0
1974	48.3	82	57.7	77	38.8	100	33.04	68	0
1973	49.8	36	58.4	50	41.2	35	38.05	26	0
1972	46.5	139	56.1	116	37	134	32.30	75	0
1971	47.4	115	57.2	89	37.6	125	33.95	57	0
1970	48.9	59	58.4	50	39.4	82	30.49	97	0
1969	49	50	58.5	44	39.6	79	35.51	42	0
1968	47.4	115	57.8	73	36.9	135	24.94	142	0
1967	46.5	139	56.5	106	36.5	141	34.49	53	0
1966	47.1	127	57.3	84	36.9	135	28.89	116	0
1965	47.3	119	58.4	50	36.1	145	21.17	150	0
1964	46.9	132	58.2	61	35.7	147	24.34	146	0
1963	46.7	135	58.2	61	35.3	152	24.78	144	0
1962	46.3	144	57	94	35.5	149	34.17	56	0
1961	47.3	119	58.1	65	36.5	141	30.30	100	0
1960	48.1	93	58.5	44	37.6	125	33.47	64	0
1959	48.1	93	58.8	34	37.4	129	28.61	119	0
1958	47.7	106	57.7	77	37.8	123	33.27	65	0
1957	47.9	100	59.5	23	36.3	144	16.22	152	0
1956	46.1	146	56.6	104	35.7	147	30.49	97	0
1955	49	50	59.4	24	38.6	108	25.12	139	0
1954	47.1	127	57.3	84	36.9	135	43.04	11	0
1953	49.4	42	60.3	10	38.6	108	37.26	33	0
1952	49	50	59.8	18	38.3	116	37.52	31	0
1951	49.1	47	59	30	39.2	90	38.96	23	0
1950	46.7	135	57.9	72	35.5	149	24.37	145	0
1949	50	33	60.7	6	39.4	82	28.53	120	0
1948	46.5	139	57.5	82	35.5	149	25.59	136	0
1947	48.3	82	58.9	31	37.6	125	25.12	139	0
1946	47.4	115	58.2	61	36.5	141	28.82	117	0
1945	47.8	101	58.2	61	37.5	128	37.23	34	0
1944	47.8	101	58.4	50	37.2	131	32.45	73	0
1943	46.7	135	56.8	101	36.6	140	29.28	111	0
1942	48.5	73	58.4	50	38.6	108	32.63	71	0
1941	47.7	106	59.4	24	36	146	19.10	151	0
1940	47.4	115	54.8	139	40.1	67	37.79	29	0
1939	48.3	82	56.1	116	40.6	54	34.58	51	2
1938	49.6	39	57.2	89	42	21	35.52	41	0
1937	51.4	9	58.8	34	43.9	3			4
1936	48.9	59	56.3	111	41.4	33			0
1935	48.4	78	56.1	116	40.7	50	38.50	25	1
1934	48.2	87	56.1	116	40.4	63	37.34	32	0
1933	50.6	22	57.6	81	43.6	4	47.55	4	0
1932	50.7	21	58.4	50	42.9	14	33.79	59	0
1931	50.9	15	58.3	58	43.5	5	34.72	47	0
1930	50	33	57.8	73	42.1	19	29.13	112	0
1929	48.9	59	57	94	40.8	44	32.08	79	1
1928	48.1	93	55.5	127	40.7	50	32.16	78	0
1927	48.6	69	56.2	114	41.1	38	30.91	93	0
1926	46.5	139	54.2	146	38.8	100	25.20	138	0
1925	49	50	56.8	101	41.1	38	29.08	114	0
1924	47.8	101	55.5	127	40	68	31.68	84	0
1923	46.3	144	54.4	144	38.2	119			0
1922	49.1	47	56.7	103	41.5	31	42.24	14	0
1921	50.8	18	58.9	31	42.7	15	24.94	142	0
1920	47.3	119	54.8	139	39.9	70	46.73	6	1
1919	49.2	45	56.5	106	41.9	25	28.68	118	0
1918	46.1	146	54.3	145	38	121	29.34	110	0
1917	46.1	146	53.5	148	38.6	108	36.79	37	0
1916	47.1	127	54.9	138	39.2	90	36.68	38	0
1915	48.4	78	56.1	116	40.8	44	35.50	43	0
1914	47	130	55	137	38.9	96	27.90	122	0
1913	49	50	56.9	98	41.1	38	26.41	132	0
1912	46.6	138	54.6	142	38.6	108	31.45	85	0
1911	47.7	106	55.9	121	39.4	82	30.35	99	0
1910	49.4	42	56.9	98	41.8	28	26.16	133	0
1909	48.2	87	55.9	121	40.5	58	29.45	109	0
1908	48.7	64	57.1	92	40.3	65	23.45	148	0
1907	45.3	151	52.8	151	37.9	122	31.18	88	0
1906	48.2	87	55.9	121	40.5	58	33.65	61	0
1905	46.4	143	54.1	147	38.7	104	27.79	123	0
1904	45.5	150	53.2	150	37.7	124	32.52	72	0
1903	48.3	82	55.8	124	40.8	44	29.79	108	0
1902	48.4	78	55.5	127	41.2	35	36.90	36	0
1901	48.2	87	55.5	127	40.9	42	37.62	30	0
1900	48.6	69	56.9	98	40.3	65	39.69	20	0
1899	47.7	106	55.6	126	39.9	70	26.89	129	0
1898	49.3	44	56.6	104	42.1	19	35.98	39	0
1897	47.7	106	55.3	134	40	68	31.08	89	0
1896	47.3	119	54.8	139	39.7	75	37.80	27	0
1895	47.6	113	55.5	127	39.7	75	26.49	131	0
1894	48.5	73	56.3	111	40.7	50	30.98	90	0
1893	45.9	149	53.5	148	38.2	119	31.79	83	0
1892	48.1	93	55.7	125	40.5	58	33.16	67	0
1891	48	99	55.5	127	40.5	58	34.83	46	0
1890	48.1	93	55.3	134	40.8	44	39.13	22	0
1889	49.1	47	56.2	114	42	21	27.70	124	0
1888	44.7	152	52.4	152	37.1	133	42.50	13	0
1887	46.9	132	54.5	143	39.2	90	37.80	27	0
1886	47.3	119	55.2	136	39.5	81	34.58	51	0
1885	48.4	78	57	94	39.7	75	30.65	95	0
1884	50.3	27	58.3	58	42.4	17	42.23	15	0
1883	48.8	63	57.3	84	40.4	63	22.95	149	0
1882	50.9	15	58.7	38	43	12	32.30	75	0
1881	50.5	24	57.8	73	43.1	11	34.64	49	0
1880	52.1	5	60.2	12	44.1	2	26.96	127	0
1879	50.2	29	58.4	50	42	21	31.95	80	0
1878	52.6	1	60.4	8	44.9	1	25.06	141	0
1877	51.1	12	58.9	31	43.3	7	32.32	74	0
1876	50.2	29	58.5	44	41.9	25	32.95	69	0
1875	47.3	119	55.4	133	39.3	88	30.16	102	0
1874							31.84	82	90
1873							29.91	106	283
1872							27.42	125	284

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2010	52.6
1878	52.6
2020	52.4
2012	52.2
1880	52.1
2024	51.9
2021	51.5
2016	51.5
2023	51.4
1937	51.4

Coldest
Year	Mean, °F
1888	44.7
1907	45.3
1904	45.5
1893	45.9
1956	46.1
1918	46.1
1917	46.1
1962	46.3
1923	46.3
1905	46.4

Wettest
Year	Precipitation, in
1979	52.50
1998	49.58
2008	48.57
1933	47.55
1991	47.39
1920	46.73
2005	46.03
2023	44.31
2006	43.78
2009	43.51

Driest
Year	Precipitation, in
1957	16.22
1941	19.10
1965	21.17
1883	22.95
1908	23.45
1985	23.93
1964	24.34
1950	24.37
1963	24.78
1968	24.94
More years share the last value

The hottest, coldest and wettest days

Hottest day: 96°F; 2 July 2026
Coldest night: -7°F; 31 January 2026
Wettest day: 1.98 in; 14 May 2026

Month by month

Month	Mean temperature	Precipitation
January	21.2°F 49th coldest of 152	2.40 in 31st driest of 151
February	22.3°F 52nd coldest of 152	1.36 in 11th driest of 150
March	35.1°F 38th warmest of 152	4.22 in 57th wettest of 154
April	43.7°F 64th warmest of 153	3.09 in 64th driest of 156
May	55.5°F 31st warmest of 153	7.02 in 8th wettest of 156
June	66.4°F 7th warmest of 153	5.31 in 26th wettest of 156
July	71°F 22nd warmest of 153	0.63 in 2nd driest of 156
August	70.5°F 15th warmest of 153	2.71 in 77th driest of 155
September	60.7°F 54th warmest of 153	5.12 in 26th wettest of 156
October so far	55.8°F 32nd warmest of 152	0.08 in 20th driest of 155

Hot days and freezes

Portland, ME has had 7 days at 90°F or above in 2026 through 10 October, the most by that date since 2025, tied 26th most of 152 (with 2025, 2022, 2021 and 11 other years).
Portland, ME has had 91 freezing nights (a low of 32°F or below) in 2026 through 10 October, the most by that date since 2025, tied 94th most of 152 (with 2025, 2023 and 1987).
The last freeze of spring 2026 in Portland, ME came on Saturday 25 April 2026, the latest since 2024, tied 94th latest of 152 (with 2015, 1999, 1930 and 2 other years).

Daily records set

Date	Record	Value	Before	Check
20 May	Warmest day	89°F	86°F 1959	Provisional
19 May	Warmest day	92°F	86°F 1949	Provisional
10 March	Warmest day	67°F	66°F 2016	Provisional

Daily records set and not listed: 0

Every month, season and year

Months

Seasons

Years

2025
2026

Portland, ME the day's answers

All-time records

Every answer in words

2026 so far brought 31.94 in of precipitation in Portland, ME, the driest 1 January to 10 October since 2025, 72nd driest of 152.
The hottest day of 2026 so far in Portland, ME: 96°F on Thursday 2 July 2026.
The coldest night of 2026 so far in Portland, ME: a low of -7°F on Saturday 31 January 2026.
The wettest day of 2026 so far in Portland, ME: 1.98 in on Thursday 14 May 2026.