Home / United States / Montana / Missoula Montana · THREADEX · 1893–2026
Missoula, MT 46.921°N, 114.094°W · station MSOthr · 134 years of record
93°F
HOTTEST JUL 18 SINCE 2025
forecast high · Jul 18
NWS NDFD forecast high temperature for Missoula.
92° MON 7/13 88° TUE 7/14 89° WED 7/15 92° THU 7/16 91° FRI 7/17 93° SAT 7/18 92° SUN 7/19 This Day in History · Jul 18
Today ranks #34 / 128
warmest Jul 18 in 128 yrs of record
Hottest Jul 18 ever 102°F
set in 2007
Coolest Jul 18 ever 58°F
set in 1987
Hottest Jul 18 — Year by Year
Every year's high on Jul 18 at Missoula. The forecast line shows where today lands; the ringed bar is the hottest on record.
58 80 102 1893: 90°F 1894: 78°F 1895: 66°F 1896: 94°F 1897: 70°F 1898: 63°F 1899: 100°F 1901: 98°F 1902: 79°F 1903: 88°F 1904: 83°F 1905: 87°F 1906: 88°F 1907: 75°F 1908: 77°F 1909: 78°F 1910: 84°F 1911: 96°F 1912: 73°F 1913: 90°F 1914: 91°F 1915: 71°F 1916: 98°F 1917: 90°F 1918: 90°F 1919: 75°F 1923: 87°F 1924: 81°F 1925: 90°F 1926: 93°F 1927: 96°F 1928: 82°F 1929: 86°F 1930: 86°F 1931: 90°F 1932: 91°F 1933: 92°F 1935: 92°F 1936: 101°F 1937: 93°F 1938: 93°F 1939: 92°F 1940: 83°F 1941: 101°F 1942: 71°F 1943: 87°F 1944: 89°F 1945: 79°F 1946: 84°F 1947: 96°F 1948: 85°F 1949: 88°F 1950: 86°F 1951: 94°F 1952: 76°F 1953: 88°F 1954: 93°F 1955: 92°F 1956: 83°F 1957: 80°F 1958: 88°F 1959: 94°F 1960: 98°F 1961: 86°F 1962: 78°F 1963: 72°F 1964: 89°F 1965: 84°F 1966: 95°F 1967: 84°F 1968: 81°F 1969: 85°F 1970: 90°F 1971: 95°F 1972: 83°F 1973: 93°F 1974: 95°F 1975: 81°F 1976: 81°F 1977: 67°F 1978: 73°F 1979: 98°F 1980: 76°F 1981: 81°F 1982: 83°F 1983: 80°F 1984: 94°F 1985: 86°F 1986: 80°F 1987: 58°F 1988: 82°F 1989: 88°F 1990: 90°F 1991: 79°F 1992: 89°F 1993: 70°F 1994: 83°F 1995: 91°F 1996: 89°F 1997: 77°F 1998: 92°F 1999: 76°F 2000: 89°F 2001: 74°F 2002: 96°F 2003: 99°F 2004: 100°F 2005: 92°F 2006: 88°F 2007: 102°F 2008: 87°F 2009: 97°F 2010: 90°F 2011: 98°F 2012: 90°F 2013: 93°F 2014: 81°F 2015: 81°F 2016: 82°F 2017: 91°F 2018: 93°F 2019: 78°F 2020: 81°F 2021: 99°F 2022: 78°F 2023: 87°F 2024: 99°F 2025: 93°F 93° forecast 1893 2007 2025 Forecast high · Jul 18 93°F Hottest this date since 2025 This-date record 102°F This-date rank #34 of 128
Hottest at any time since 2026 All-time record 107°F (2007) Odds to tie/break 0.0% (daily) Period of record 1893–2026
The hottest and coldest ever recorded at Missoula in each calendar month, and for the whole 1893–2026 record — with the year each was set.
Month Record High Record Low Jan 60°F 1939 -33°F 1957 Feb 66°F 1995 -28°F 1933 Mar 78°F 2004 -13°F 1955 Apr 90°F 1910 2°F 1936 May 95°F 1936 21°F 1954 Jun 102°F 2015 26°F 1906 Jul 107°F 2007 27°F 1901 Aug 105°F 1961 25°F 1901 Sep 99°F 1967 15°F 1926 Oct 85°F 1963 -7°F 2020 Nov 73°F 1999 -23°F 1955 Dec 67°F 2021 -30°F 1964 All-time 107°F 2007 -33°F 1957
Records set or tied at Missoula so far this year — through Jul 11.
Record Highs in 2026 7 broke
plus 1 tied — daily record highs set this year
Record Lows in 2026 1 broke
plus 0 tied — daily record lows set this year
Current run 2 days
consecutive days with a high ≥ 90°F
Longest ever 22 days
record run, ended Jul 18 2021
So far in 2026 3 days
days with a high ≥ 90°F this year
Normal high & low by month, from Missoula's own 1991–2020 record. Today's normal high: 87°F · forecast is +6° vs normal .
Jan: 32°F Jan: 18°F Feb: 37°F Feb: 21°F Mar: 49°F Mar: 27°F Apr: 57°F Apr: 32°F May: 67°F May: 40°F Jun: 74°F Jun: 46°F Jul: 86°F Jul: 52°F Aug: 85°F Aug: 50°F Sep: 73°F Sep: 42°F Oct: 56°F Oct: 33°F Nov: 41°F Nov: 24°F Dec: 32°F Dec: 18°F J F M A M J J A S O N D Sun & Daylight Today Sunrise 3:55 AM Sunset 7:29 PM Solar noon 11:42 AM Daylight 15h 34m · losing 10 min/wk
Local standard time (no DST), level horizon.
Location 46.92°N, 114.09°W Missoula's observed daily high for the last six weeks — a white ring marks any day that broke or tied its daily record for that date.
Every day this year against Missoula's own record — the record high, the normal, and the full span ever seen. A shareable look at where the year stands.
Each cell is one day's high at Missoula, coloured by temperature — 134 years of record, so heat waves read as warm streaks and cold snaps as blue.
How many days a year hit a given high at Missoula — counted through Jul 18 each year, so you can see whether 2026 is running hot. Pick a threshold:
70° 75° 80° 85° 90° 95° 100° 105° 110°
3 days ≥90°F so far in 2026 — tied for the 83rd most in 134 years. Normal for this point: 6 . Record: 21 in 1918.
A ready-to-share summary of Missoula's outlook — post it, or link this page.
See Missoula on coldestsince.com →