October weather in Shelley, ID
The average temperature in Shelley in October is 45.0°F (30.8°F–59.1°F). Average precipitation: 0.88 inches.
October is a fall month in Shelley, and is warmer than the annual average of 44.2°F. Daily temperatures swing about 28.3°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 10h 46m. For travel, October is cool.
Avg High
59.1°F
Avg Low
30.8°F
Precipitation
0.88 in
Daylight
10h 46m
October records in Shelley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 87.1°F (1992) | 21.0°F (1985) | 0.48 in (1971) |
| October 2 | 88.0°F (2010) | 24.1°F (1950) | 0.81 in (1976) |
| October 3 | 86.0°F (2010) | 21.9°F (2002) | 0.36 in (1974) |
| October 4 | 84.0°F (2024) | 24.1°F (1973) | 0.37 in (2025) |
| October 5 | 82.0°F (2021) | 21.0°F (1981) | 0.82 in (1967) |
| October 6 | 80.1°F (1954) | 21.0°F (2000) | 0.78 in (2011) |
| October 7 | 79.0°F (1956) | 19.9°F (1985) | 0.28 in (1993) |
| October 8 | 80.1°F (1953) | 18.0°F (1985) | 0.90 in (1973) |
| October 9 | 82.0°F (2024) | 19.9°F (1968) | 0.53 in (1974) |
| October 10 | 82.0°F (1951) | 13.1°F (2019) | 0.61 in (1981) |
| October 11 | 80.1°F (1991) | 15.3°F (2019) | 0.47 in (2021) |
| October 12 | 80.1°F (2024) | 12.9°F (2002) | 0.45 in (1959) |
| October 13 | 79.0°F (1948) | 16.0°F (2002) | 0.52 in (1993) |
| October 14 | 81.0°F (1958) | 17.1°F (1966) | 0.58 in (1968) |
| October 15 | 78.1°F (2024) | 16.0°F (1966) | 0.39 in (1980) |
| October 16 | 78.1°F (1955) | 17.1°F (1966) | 0.33 in (2006) |
| October 17 | 77.0°F (1955) | 15.1°F (1999) | 0.43 in (2007) |
| October 18 | 78.1°F (1955) | 18.0°F (1966) | 0.33 in (1971) |
| October 19 | 75.0°F (1954) | 14.0°F (1976) | 0.32 in (2004) |
| October 20 | 78.1°F (2003) | 15.1°F (1982) | 0.45 in (1972) |
| October 21 | 77.0°F (2003) | 19.0°F (1976) | 0.80 in (1961) |
| October 22 | 79.0°F (2003) | 16.2°F (2020) | 0.62 in (1975) |
| October 23 | 71.1°F (1948) | 13.1°F (2020) | 0.39 in (2004) |
| October 24 | 73.9°F (1992) | 16.0°F (1980) | 0.42 in (2016) |
| October 25 | 75.9°F (2014) | 8.2°F (2020) | 0.42 in (2021) |
| October 26 | 71.1°F (1999) | 1.2°F (2020) | 0.51 in (1975) |
| October 27 | 71.1°F (1990) | 12.0°F (2002) | 0.76 in (1956) |
| October 28 | 72.0°F (1952) | 7.2°F (2019) | 0.44 in (2016) |
| October 29 | 72.0°F (1968) | 3.2°F (2019) | 0.23 in (1992) |
| October 30 | 69.1°F (2001) | -2.7°F (2019) | 0.49 in (1974) |
| October 31 | 72.0°F (2014) | 1.0°F (2002) | 0.56 in (1974) |