Missoula June Weather

Averages and records for weather in Missoula, Montana in the month of June.
Typical Missoula June Weather
1991–2020
Average daily high 74.0 °F
Average daily low 46.4 °F
Average monthly precipitation 2.1 inches
Average monthly snow 0.0 inches
Daily chance of precipitation 41.6%
Daily chance of snow 0.22%
Missoula June Weather Records
1893–2024
Highest temperature 102 °F June 30, 2021
Lowest temperature 26 °F June 20, 1906
Highest daily low 67 °F June 29, 1939
Lowest daily high 42 °F June 9, 2002
Hottest average high temperature 84.5 °F 1918
Coldest average high temperature 67.9 °F 1954
Most daily precipitation 1.7 inches June 4, 1905
Most monthly precipitation 4.8 inches 1907
Most daily snow 0.7 inches June 4, 2001
Most monthly snow 0.7 inches 2001
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
June 1 70.0 43.8 92 30
June 2 70.2 44.0 94 31
June 3 70.2 44.1 91 30
June 4 70.4 44.3 93 32
June 5 70.6 44.5 92 31
June 6 71.0 44.6 94 32
June 7 71.3 44.7 93 31
June 8 71.6 45.0 93 33
June 9 71.8 45.1 94 31
June 10 72.1 45.3 97 30
June 11 72.4 45.5 93 30
June 12 72.8 45.7 98 34
June 13 73.1 45.9 100 31
June 14 73.6 46.1 98 34
June 15 73.8 46.3 99 31
June 16 74.1 46.5 93 30
June 17 74.5 46.6 96 33
June 18 74.8 46.8 97 31
June 19 75.1 47.0 98 35
June 20 75.5 47.1 94 26
June 21 75.9 47.3 95 35
June 22 76.4 47.5 99 34
June 23 76.8 47.6 96 32
June 24 77.3 47.8 97 31
June 25 77.9 48.0 96 35
June 26 78.3 48.3 99 32
June 27 78.8 48.5 101 33
June 28 79.3 48.7 102 32
June 29 79.8 48.9 101 34
June 30 80.3 49.1 102 31
Weather Station Details
Years Station Coordinates
1948–2024 Missoula International Airport location
1893–1947 Missoula 6 NW WFO location