October weather in Alta, UT
The average temperature in Alta in October is 40.3°F (31.0°F–49.5°F). Average precipitation: 3.50 inches. Average snowfall is 24.4 inches.
October is a fall month in Alta, and is warmer than the annual average of 39.1°F. Daily temperatures swing about 18.5°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 10h 53m. For travel, October is cool.
Avg High
49.5°F
Avg Low
31.0°F
Precipitation
3.50 in
Snow
24.4 in
October records in Alta
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 72.0°F (1906) | 15.1°F (2009) | 1.65 in (2002) |
| October 2 | 72.0°F (2010) | 17.1°F (2009) | 1.07 in (1984) |
| October 3 | 84.9°F (1906) | 17.1°F (2017) | 1.00 in (2016) |
| October 4 | 70.0°F (2024) | 18.0°F (1906) | 2.07 in (2008) |
| October 5 | 66.9°F (1993) | 16.0°F (2005) | 1.01 in (2006) |
| October 6 | 66.0°F (1993) | 14.0°F (2009) | 1.10 in (2011) |
| October 7 | 68.0°F (2020) | 12.9°F (1970) | 1.59 in (1985) |
| October 8 | 70.0°F (1979) | 15.1°F (1990) | 1.03 in (2021) |
| October 9 | 66.0°F (1953) | 14.0°F (1982) | 1.25 in (2021) |
| October 10 | 71.1°F (1996) | 12.9°F (1982) | 1.57 in (2018) |
| October 11 | 69.1°F (1996) | 12.0°F (2019) | 1.93 in (1981) |
| October 12 | 64.9°F (1991) | 15.1°F (1986) | 1.98 in (1984) |
| October 13 | 66.0°F (2024) | 12.9°F (1997) | 0.86 in (2013) |
| October 14 | 64.9°F (2005) | 12.9°F (2021) | 0.86 in (1983) |
| October 15 | 66.9°F (2015) | 10.9°F (2018) | 1.62 in (1994) |
| October 16 | 64.9°F (1991) | 10.9°F (1984) | 0.72 in (1980) |
| October 17 | 66.0°F (2003) | 7.0°F (1996) | 1.40 in (1980) |
| October 18 | 69.1°F (2003) | 14.0°F (2006) | 1.12 in (2007) |
| October 19 | 66.0°F (1974) | 9.0°F (1984) | 2.19 in (1990) |
| October 20 | 71.1°F (2014) | 10.9°F (1906) | 2.65 in (1979) |
| October 21 | 68.0°F (2003) | 10.0°F (1996) | 0.77 in (2000) |
| October 22 | 70.0°F (2003) | 10.9°F (1984) | 1.35 in (2022) |
| October 23 | 64.0°F (1954) | 9.0°F (1984) | 1.64 in (2010) |
| October 24 | 64.0°F (2007) | 1.0°F (1975) | 1.05 in (1997) |
| October 25 | 61.0°F (1966) | 5.0°F (1975) | 2.24 in (2010) |
| October 26 | 62.1°F (1979) | 0.0°F (2020) | 1.48 in (2021) |
| October 27 | 63.0°F (2008) | 6.1°F (1970) | 2.81 in (1982) |
| October 28 | 62.1°F (2008) | 1.0°F (2019) | 4.32 in (1946) |
| October 29 | 57.9°F (1973) | 3.0°F (2019) | 1.54 in (1981) |
| October 30 | 60.1°F (2008) | -4.0°F (2019) | 1.55 in (1981) |
| October 31 | 60.1°F (2012) | 1.9°F (1971) | 1.21 in (1974) |