October weather in Challis, ID
The average temperature in Challis in October is 45.0°F (31.6°F–58.5°F). Average precipitation: 0.56 inches.
October is a fall month in Challis, and is warmer than the annual average of 44.4°F. Daily temperatures swing about 26.9°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 10h 43m. For travel, October is cool.
Avg High
58.5°F
Avg Low
31.6°F
Precipitation
0.56 in
Daylight
10h 43m
October records in Challis
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 82.0°F (2010) | 21.9°F (2002) | 0.21 in (2019) |
| October 2 | 82.9°F (2010) | 26.2°F (2009) | 0.52 in (2015) |
| October 3 | 84.0°F (2010) | 24.1°F (1999) | 0.28 in (2016) |
| October 4 | 84.0°F (2024) | 22.1°F (2012) | 0.20 in (2006) |
| October 5 | 81.0°F (2021) | 21.2°F (2012) | 0.49 in (2011) |
| October 6 | 80.1°F (2020) | 20.1°F (2012) | 0.65 in (2006) |
| October 7 | 79.0°F (2020) | 22.1°F (2012) | 1.00 in (2006) |
| October 8 | 80.1°F (2020) | 24.1°F (2000) | 0.27 in (2005) |
| October 9 | 82.0°F (2024) | 20.1°F (2008) | 0.33 in (2018) |
| October 10 | 84.0°F (2015) | 15.3°F (2009) | 0.12 in (2008) |
| October 11 | 77.0°F (1999) | 14.2°F (2009) | 0.23 in (2021) |
| October 12 | 77.0°F (2015) | 17.1°F (2002) | 0.14 in (2000) |
| October 13 | 78.1°F (1999) | 19.0°F (2002) | 0.11 in (2017) |
| October 14 | 78.1°F (2015) | 20.1°F (2018) | 0.27 in (2025) |
| October 15 | 77.0°F (2024) | 21.2°F (2017) | 0.15 in (2016) |
| October 16 | 77.0°F (2024) | 19.0°F (1999) | 0.21 in (2011) |
| October 17 | 78.1°F (2003) | 19.0°F (1998) | 0.04 in (2004) |
| October 18 | 73.0°F (2003) | 22.1°F (2013) | 0.04 in (2015) |
| October 19 | 75.0°F (2003) | 21.2°F (2019) | 0.24 in (2007) |
| October 20 | 79.0°F (2003) | 21.9°F (1998) | 0.03 in (2017) |
| October 21 | 75.9°F (2003) | 23.0°F (1998) | 0.19 in (2014) |
| October 22 | 70.0°F (2021) | 17.2°F (2008) | 0.05 in (2023) |
| October 23 | 69.1°F (2011) | 14.2°F (2020) | 0.25 in (2004) |
| October 24 | 69.1°F (1999) | 13.1°F (2012) | 0.27 in (2010) |
| October 25 | 70.0°F (1999) | 12.2°F (2020) | 0.39 in (2021) |
| October 26 | 73.9°F (1999) | 6.3°F (2020) | 0.21 in (2012) |
| October 27 | 70.0°F (2024) | 15.3°F (2019) | 0.01 in (2000) |
| October 28 | 68.0°F (2003) | 12.2°F (2019) | 1.08 in (2004) |
| October 29 | 68.0°F (2020) | 3.2°F (2019) | 0.22 in (2000) |
| October 30 | 69.1°F (2020) | -1.8°F (2019) | 0.69 in (2016) |
| October 31 | 64.9°F (2008) | -4.0°F (2002) | 0.03 in (2004) |