October weather in Hardin, MT
The average temperature in Hardin in October is 48.2°F (32.8°F–63.6°F). Average precipitation: 1.36 inches. Average snowfall is 1.6 inches.
October is a fall month in Hardin, and is warmer than the annual average of 47.7°F. Daily temperatures swing about 30.8°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 10h 40m. For travel, October is cool.
Avg High
63.6°F
Avg Low
32.8°F
Precipitation
1.36 in
Snow
1.6 in
October records in Hardin
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 93.9°F (1963) | 24.1°F (1985) | 1.01 in (1971) |
| October 2 | 93.0°F (1992) | 25.0°F (1954) | 1.20 in (1971) |
| October 3 | 93.0°F (1992) | 21.9°F (1968) | 1.58 in (2016) |
| October 4 | 91.0°F (2010) | 21.0°F (1952) | 1.39 in (2016) |
| October 5 | 93.0°F (1963) | 21.9°F (1952) | 0.90 in (2005) |
| October 6 | 88.0°F (1993) | 6.1°F (1952) | 0.75 in (2007) |
| October 7 | 87.1°F (1954) | 18.0°F (1952) | 1.03 in (2011) |
| October 8 | 84.9°F (2020) | 16.0°F (1985) | 1.34 in (1997) |
| October 9 | 86.0°F (1955) | 16.0°F (1993) | 0.70 in (2009) |
| October 10 | 91.0°F (2015) | 10.9°F (1993) | 0.43 in (2008) |
| October 11 | 87.1°F (1991) | 10.9°F (1993) | 0.90 in (2006) |
| October 12 | 86.0°F (1988) | 15.1°F (2009) | 0.91 in (2025) |
| October 13 | 84.9°F (2020) | 15.1°F (2009) | 0.30 in (1970) |
| October 14 | 88.0°F (2020) | 10.9°F (1949) | 70.00 in (1982) |
| October 15 | 87.1°F (1964) | 17.1°F (1969) | 0.55 in (2004) |
| October 16 | 89.1°F (1991) | 16.0°F (1992) | 1.98 in (1994) |
| October 17 | 87.1°F (1991) | 10.0°F (1948) | 0.55 in (2007) |
| October 18 | 87.1°F (2003) | 18.0°F (1969) | 0.51 in (1994) |
| October 19 | 88.0°F (2003) | 12.9°F (1976) | 0.43 in (2020) |
| October 20 | 87.1°F (2003) | 16.0°F (1976) | 0.41 in (1949) |
| October 21 | 87.1°F (2003) | 12.9°F (1949) | 0.95 in (1958) |
| October 22 | 84.0°F (1992) | 19.0°F (1984) | 0.65 in (1975) |
| October 23 | 81.0°F (1948) | 7.0°F (2020) | 0.58 in (1988) |
| October 24 | 84.0°F (2007) | 7.0°F (2020) | 1.09 in (2009) |
| October 25 | 82.9°F (2007) | 7.0°F (2020) | 0.14 in (2010) |
| October 26 | 81.0°F (1977) | -13.0°F (2020) | 0.40 in (1996) |
| October 27 | 78.1°F (2001) | -13.0°F (2020) | 1.30 in (2023) |
| October 28 | 82.0°F (1990) | -13.0°F (2020) | 0.40 in (1971) |
| October 29 | 81.0°F (1950) | -8.0°F (1991) | 0.75 in (1969) |
| October 30 | 82.9°F (1950) | -13.0°F (1991) | 0.18 in (1972) |
| October 31 | 80.1°F (1999) | -14.1°F (1991) | 1.30 in (1974) |