October weather in Miles City, MT
The average temperature in Miles City in October is 46.4°F (33.8°F–59.0°F). Average precipitation: 0.97 inches.
October is a fall month in Miles City, and is warmer than the annual average of 46.2°F. Daily temperatures swing about 25.2°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 10h 38m. For travel, October is cool.
Avg High
59.0°F
Avg Low
33.8°F
Precipitation
0.97 in
Daylight
10h 38m
October records in Miles City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 95.0°F (2011) | 23.0°F (2004) | 2.11 in (1971) |
| October 2 | 95.0°F (1997) | 28.0°F (1999) | 1.75 in (1971) |
| October 3 | 90.0°F (1992) | 23.0°F (1999) | 0.77 in (1940) |
| October 4 | 93.0°F (1963) | 25.2°F (2017) | 0.96 in (2005) |
| October 5 | 90.0°F (2021) | 15.1°F (1952) | 1.25 in (1946) |
| October 6 | 88.0°F (1960) | 14.0°F (1952) | 0.81 in (1992) |
| October 7 | 88.0°F (1980) | 21.0°F (2000) | 0.97 in (1993) |
| October 8 | 86.0°F (1980) | 19.0°F (1985) | 0.83 in (1997) |
| October 9 | 90.0°F (1955) | 19.9°F (1985) | 1.09 in (2021) |
| October 10 | 91.0°F (2015) | 19.0°F (1959) | 0.55 in (1938) |
| October 11 | 89.1°F (1995) | 18.0°F (1959) | 0.23 in (2008) |
| October 12 | 84.0°F (1958) | 19.0°F (2006) | 0.62 in (1981) |
| October 13 | 84.0°F (1964) | 19.2°F (2019) | 0.84 in (1940) |
| October 14 | 84.0°F (1958) | 20.1°F (2018) | 0.24 in (2000) |
| October 15 | 82.9°F (1958) | 19.9°F (1976) | 0.47 in (1980) |
| October 16 | 90.0°F (1991) | 19.0°F (1976) | 1.19 in (2025) |
| October 17 | 84.0°F (2003) | 18.0°F (1948) | 0.47 in (1949) |
| October 18 | 82.0°F (1955) | 21.0°F (1968) | 1.88 in (1971) |
| October 19 | 86.0°F (1947) | 15.1°F (1976) | 0.29 in (1943) |
| October 20 | 82.0°F (2003) | 12.9°F (1987) | 0.80 in (1949) |
| October 21 | 84.0°F (2003) | 19.0°F (1949) | 1.37 in (1953) |
| October 22 | 78.1°F (1954) | 9.1°F (2020) | 0.38 in (1980) |
| October 23 | 77.0°F (1948) | 7.2°F (2020) | 0.67 in (2022) |
| October 24 | 82.9°F (2007) | 10.0°F (1942) | 0.33 in (1956) |
| October 25 | 79.0°F (2017) | 1.2°F (2020) | 0.58 in (1946) |
| October 26 | 82.0°F (1960) | -2.7°F (2020) | 0.26 in (1989) |
| October 27 | 79.0°F (1983) | -2.7°F (2023) | 0.81 in (1982) |
| October 28 | 82.0°F (1937) | -1.8°F (2023) | 0.75 in (1998) |
| October 29 | 75.9°F (1950) | -2.0°F (1991) | 0.88 in (2003) |
| October 30 | 78.1°F (1950) | -8.0°F (1991) | 0.62 in (1974) |
| October 31 | 82.0°F (1999) | 0.0°F (1984) | 0.82 in (1974) |