October weather in Deer Lodge, MT
The average temperature in Deer Lodge in October is 40.6°F (25.8°F–55.4°F). Average precipitation: 1.00 inches.
October is a fall month in Deer Lodge, and is warmer than the annual average of 40.3°F. Daily temperatures swing about 29.6°F between overnight low and afternoon high. Daylight averages about 10h 38m. For travel, October is cool.
Avg High
55.4°F
Avg Low
25.8°F
Precipitation
1.00 in
Daylight
10h 38m
October records in Deer Lodge
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 87.1°F (1992) | 14.0°F (1985) | 0.21 in (1967) |
| October 2 | 84.9°F (1992) | 12.9°F (2002) | 0.35 in (1966) |
| October 3 | 84.9°F (1992) | 12.9°F (2002) | 0.74 in (1967) |
| October 4 | 84.0°F (2024) | 12.0°F (1964) | 0.50 in (2005) |
| October 5 | 80.1°F (1999) | 12.0°F (1964) | 0.52 in (1967) |
| October 6 | 81.0°F (1960) | 10.0°F (1974) | 0.26 in (2025) |
| October 7 | 80.1°F (1960) | 10.9°F (2009) | 0.23 in (1995) |
| October 8 | 79.0°F (1965) | 9.0°F (2009) | 0.50 in (1975) |
| October 9 | 79.0°F (1978) | -5.1°F (1985) | 0.24 in (2018) |
| October 10 | 82.0°F (2015) | -4.0°F (1985) | 0.39 in (1962) |
| October 11 | 78.1°F (1988) | -0.9°F (2009) | 0.39 in (1975) |
| October 12 | 78.1°F (1988) | 8.1°F (2019) | 0.60 in (2021) |
| October 13 | 80.1°F (1964) | 12.0°F (1966) | 0.80 in (1975) |
| October 14 | 77.0°F (1976) | 3.0°F (1966) | 0.37 in (1973) |
| October 15 | 75.0°F (2024) | 8.1°F (1966) | 0.63 in (2001) |
| October 16 | 75.9°F (1961) | 12.0°F (1987) | 0.24 in (2006) |
| October 17 | 75.9°F (2003) | 9.0°F (1984) | 0.70 in (1988) |
| October 18 | 73.9°F (1967) | 8.1°F (1964) | 0.12 in (1983) |
| October 19 | 73.9°F (1977) | 9.0°F (1964) | 0.65 in (2020) |
| October 20 | 78.1°F (2003) | 10.0°F (1987) | 0.34 in (2025) |
| October 21 | 82.0°F (2003) | 9.0°F (1996) | 0.46 in (2014) |
| October 22 | 80.1°F (2003) | 10.0°F (1984) | 0.20 in (1975) |
| October 23 | 72.0°F (1983) | 6.1°F (2002) | 0.23 in (1967) |
| October 24 | 82.0°F (2003) | 10.9°F (2020) | 0.20 in (2022) |
| October 25 | 72.0°F (1999) | 0.0°F (2020) | 0.41 in (2023) |
| October 26 | 75.0°F (1990) | -14.1°F (2020) | 0.40 in (1980) |
| October 27 | 69.1°F (1983) | -6.0°F (2020) | 0.10 in (2023) |
| October 28 | 69.1°F (1985) | -5.1°F (2023) | 0.45 in (1993) |
| October 29 | 72.0°F (1968) | -8.0°F (1971) | 0.13 in (2001) |
| October 30 | 70.0°F (1990) | -15.0°F (2006) | 0.44 in (2006) |
| October 31 | 68.0°F (1967) | -14.1°F (2006) | 0.31 in (2014) |