Missoula, MT: Fall

10 October 2026: Fall 2026 so far averaged 56.6°F in Missoula, MT, the warmest 1 September to 10 October since 2025, tied 32nd warmest of 124 (with 1991 and 1939).

Fall 2026 so far, to 10 October 2026

Mean temperature: 56.6°F; Warmest since 2025; 32nd warmest of 124
Precipitation: 2.38 in; Wettest since 2019; 22nd wettest of 124

A normal 1 September to 10 October in Missoula, MT (1991 to 2020): a mean temperature of 55.5°F, between 53.4°F and 58°F in eight years of ten and 1.21 in of precipitation, between 0.38 in and 2.45 in in eight years of ten.

The mean temperature of every 1 September to 10 October in Missoula, MT since 1893: 56.6°F in 2026; the highest is 63.9°F, in 1938.

Normal range, 53.4 to 58°F

Every year, ranked, as a table

Every 1 September to 10 October in Missoula, MT from 1893 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	56.6	32	71.6	42	41.6	28	2.38	22	0
2025	61	2	77.4	3	44.7	7	0.87	86	0
2024	59.6	6	75.7	13	43.5	11	1.10	76	0
2023	58.9	13	72.2	35	45.5	3	2.06	34	0
2022	61	2	77.2	4	44.8	6	1.43	61	0
2021	57.3	27	74.4	18	40.2	56	0.57	105	0
2020	58.8	14	76.4	7	41.1	37	0.39	114	0
2019	53.8	74	65.7	103	41.9	22	2.45	21	0
2018	53.8	74	67.6	86	40.1	59	0.58	104	0
2017	53.4	83	66.8	95	39.9	67	1.43	61	0
2016	54.3	66	66.9	92	41.7	27	1.92	41	0
2015	56.5	35	71.9	40	41.1	37	0.66	99	0
2014	58	19	74.3	19	41.8	24	0.28	121	0
2013	57.1	28	69.6	59	44.6	8	1.46	58	0
2012	56.4	36	73.7	21	39.2	76	0.41	113	0
2011	59.3	11	75.5	15	43	14	1.39	65	0
2010	57.9	22	71.3	46	44.6	8	2.47	19	0
2009	56.3	37	72.5	33	40	63	0.43	111	0
2008	54.9	54	68.8	67	40.9	44	1.36	67	0
2007	55.3	49	69.2	64	41.4	31	1.74	46	0
2006	56.1	39	71.3	46	41	42	1.68	51	0
2005	53.8	74	67.2	89	40.4	52	2.32	25	0
2004	53.1	93	65.1	105	41.2	35	2.00	36	0
2003	58	19	73.2	28	42.8	15	1.05	78	0
2002	55.2	51	70.3	56	40.1	59	0.54	106	0
2001	58.2	17	75.4	16	40.9	44	0.45	110	0
2000	51.6	104	65.3	104	37.9	96	3.41	8	0
1999	52.3	99	68.5	72	36.1	114	0.65	100	0
1998	57.9	22	73.4	27	42.5	17	1.40	63	0
1997	55.6	47	70.1	57	41	42	1.03	79	0
1996	54	70	69.3	62	38.7	84	0.72	94	0
1995	54.6	62	68.1	80	41.1	37	3.18	13	0
1994	58	19	75.7	13	40.3	53	0.32	117	0
1993	54.7	59	71.5	44	37.8	100	1.46	58	0
1992	54	70	69.2	64	38.8	83	0.73	93	0
1991	56.6	32	73.5	23	39.7	69	0.31	119	0
1990	58.5	15	76.1	9	40.9	44	0.33	116	0
1989	53.9	72	69	66	38.9	82	1.10	76	0
1988	56.3	37	73.5	23	39.2	76	0.51	107	0
1987	57.6	26	76.6	6	38.6	86	0.09	123	0
1986	51.8	103	62	121	41.6	28	3.90	4	0
1985	47.1	124	57.7	125	36.5	111	4.27	3	0
1984	52.9	94	67.9	83	37.9	96	0.79	88	0
1983	49.6	117	62.7	117	36.4	112	1.67	52	0
1982	53.3	87	66.7	96	40	63	2.23	27	0
1981	53.3	87	68.2	77	38.3	89	1.30	68	0
1980	56.1	39	72.1	39	40.2	56	0.77	90	0
1979	59.4	9	77	5	41.9	22	0.05	124	0
1978	53.4	83	67.3	88	39.5	72	1.78	44	0
1977	51.6	104	64.2	111	39	78	2.05	35	0
1976	55	52	72.2	35	37.8	100	0.78	89	0
1975	54.7	59	72.2	35	37.2	104	1.79	43	0
1974	54.4	65	72.2	35	36.6	110	0.83	87	0
1973	52.9	94	67.8	84	38.1	92	0.62	102	0
1972	50.9	110	66	101	35.7	117	1.99	38	0
1971	52.1	102	68.8	67	35.5	119	0.30	120	0
1970	49.6	117	64.1	112	35.1	121	1.20	71	0
1969	53.3	87	67.1	90	39.5	72	0.88	85	0
1968	52.2	100	64.7	108	39.7	69	1.93	40	0
1967	59	12	76.1	9	41.8	24	1.18	72	0
1966	59.4	9	75.1	17	43.6	10	1.46	58	0
1965	49.3	121	61	123	37.6	103	2.11	33	0
1964	49.4	120	65	106	33.8	124	0.68	97	0
1963	57.9	22	73.5	23	42.4	18	2.00	36	0
1962	52.6	98	68.2	77	37	107	1.47	57	0
1961	48.7	123	62.6	118	34.7	122	1.73	49	0
1960	54.9	54	72.8	30	37	107	0.37	115	0
1959	51.4	108	62.5	119	40.3	53	3.74	6	0
1958	54.5	63	68.6	70	40.3	53	1.65	53	0
1957	55.5	48	70.7	52	40.2	56	0.98	80	0
1956	56	42	73.1	29	39	78	0.51	107	0
1955	53.4	83	68.3	74	38.6	86	0.77	90	0
1954	52.8	96	66.9	92	38.7	84	2.22	28	0
1953	57	30	74.1	20	39.9	67	0.76	92	0
1952	58.2	17	75.8	12	40.6	49	0.69	96	0
1951	53.7	79	66.9	92	40.5	51	1.58	54	0
1950	52.8	96	66.6	97	39	78	0.70	95	0
1949	54.1	69	68.3	74	40	63	1.96	39	0
1948	53.2	92	69.7	58	36.7	109	0.32	117	0
1947	54.7	59	67	91	42.3	20	2.21	29	1
1946	51.6	104	64.9	107	38.3	89	2.33	24	2
1945	54.8	58	69.6	59	40.1	59	0.96	81	4
1944	57.1	28	71.1	49	43.2	12	1.29	70	2
1943	60.6	4	76.2	8	45	5	1.56	55	1
1942	59.5	8	73.5	23	45.5	3	1.53	56	0
1941	50.5	113	59.9	124	41.2	35	2.37	23	0
1940	60.2	5	72.7	32	47.6	2	1.84	42	1
1939	56.6	32	70.7	52	42.4	18	1.30	68	2
1938	63.9	1	78.4	1	49.5	1	0.95	82	1
1937									5
1936	56	42	70.5	55	41.6	28	1.39	65	2
1935	59.6	6	78.2	2	41.1	37	0.64	101	0
1934	53.6	80	68.2	77	38.2	91	0.89	84	2
1933	54.2	68	70.6	54	37.9	96	1.17	74	0
1932	55	52	71.2	48	38.1	92	0.24	122	4
1931	53.8	74	67.4	87	40.1	59	2.18	30	1
1930	55.9	46	68.8	67	43.1	13	3.86	5	0
1929	51.1	109	64.4	109	37.8	100	0.42	112	1
1928	56	42	70.8	51	41.1	37	0.91	83	0
1927	52.2	100	64.4	109	40	63	3.27	12	0
1926	49.7	115	62.9	115	35.8	116	2.28	26	3
1925	53.6	80	65.8	102	41.4	31	3.40	9	0
1924	53.3	87	68.5	72	38.1	92	1.13	75	0
1923	57.7	25	73.7	21	41.8	24	1.73	49	0
1919	53.8	74	68.1	80	39.6	71	0.68	97	2
1918	56.9	31	72.5	33	41.4	31	2.72	17	0
1917	54.3	66	71.5	44	37.1	105	2.80	16	1
1916									6
1915	51.5	107	63.7	113	39.3	75	3.28	10	0
1914	49.5	119	62.4	120	36.4	112	3.28	10	2
1913	53.9	72	69.3	62	38.6	86	2.16	32	0
1912	49	122	61.9	122	36.1	114	2.17	31	0
1911	53.3	87	68.6	70	37.9	96	2.98	15	0
1910	55.3	49	68.3	74	42.7	16	3.06	14	1
1909	54.9	54	67.7	85	42	21	2.46	20	1
1908	56.1	39	70.9	50	41.3	34	4.30	2	0
1907			72.8	30					36
1906									11
1905									6
1904	58.5	15	76.1	9	40.9	44	0.61	103	0
1903									7
1902	54.9	54	71.7	41	38.1	92	0.46	109	0
1901									9
1900	53.4	83	66.1	100	40.6	49	2.61	18	2
1899	56	42	71.6	42	40.9	44	1.77	45	2
1898	53.5	82	68.1	80	39	78	1.40	63	1
1897	54.5	63	69.6	59	39.5	72	3.42	7	0
1896	50.6	112	66.6	97	34.6	123	1.74	46	0
1895	50.8	111	66.3	99	35.2	120	1.18	72	1
1894	49.7	115	63.6	114	35.7	117	1.74	46	0
1893	49.9	114	62.8	116	37.1	105	4.92	1	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1938	63.9
2025	61
2022	61
1943	60.6
1940	60.2
2024	59.6
1935	59.6
1942	59.5
1979	59.4
1966	59.4

Coldest
Year	Mean, °F
1985	47.1
1961	48.7
1912	49
1965	49.3
1964	49.4
1914	49.5
1983	49.6
1970	49.6
1926	49.7
1894	49.7

Wettest
Year	Precipitation, in
1893	4.92
1908	4.30
1985	4.27
1986	3.90
1930	3.86
1959	3.74
1897	3.42
2000	3.41
1925	3.40
1915	3.28
More years share the last value

Driest
Year	Precipitation, in
1979	0.05
1987	0.09
1932	0.24
2014	0.28
1971	0.30
1991	0.31
1994	0.32
1948	0.32
1990	0.33
1960	0.37

The hottest, coldest and wettest days

Hottest day: 88°F; 1 September 2026
Coldest night: 30°F; 27 September 2026
Wettest day: 0.75 in; 7 September 2026

Every month, season and year

Months

Seasons

Years

Missoula, MT the day's answers

All-time records

Every answer in words

Fall 2026 so far brought 2.38 in of precipitation in Missoula, MT, the wettest 1 September to 10 October since 2019, 22nd wettest of 124.
The hottest day of fall 2026 so far in Missoula, MT: 88°F on Tuesday 1 September 2026.
The coldest night of fall 2026 so far in Missoula, MT: a low of 30°F on Sunday 27 September 2026.
The wettest day of fall 2026 so far in Missoula, MT: 0.75 in on Monday 7 September 2026.