Weather on October 18
Salt Lake City, UT
55 Years of Data
Avg High
65°F
Avg Low
43°F
Warmest
2015
66°F avg
Coldest
1984
29°F avg
About This Date
October 18th in Salt Lake City, UT typically brings mild fall weather, with average highs around 65°F and lows near 43°F. Over 55 years of records, the warmest October 18th was in 2015 (66°F average), while the coldest was 1984 (29°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 16% of October 18th dates historically. The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for October 18th in Salt Lake City, UT? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 63° | 44° | 53° | — | — |
| 2024 | 54° | 42° | 48° | 0.25" | — |
| 2023 | 73° | 48° | 61° | — | — |
| 2022 | 75° | 47° | 61° | — | — |
| 2021 | 63° | 44° | 53° | 0.46" | — |
| 2020 | 73° | 48° | 61° | — | — |
| 2019 | 56° | 41° | 48° | — | — |
| 2018 | 62° | 46° | 54° | — | — |
| 2017 | 71° | 40° | 55° | — | — |
| 2016 | 60° | 42° | 51° | — | — |
| 2015warmest | 76° | 56° | 66° | 0.23" | — |
| 2014 | 72° | 44° | 58° | — | — |
| 2013 | 60° | 38° | 49° | — | — |
| 2012 | 64° | 37° | 51° | — | — |
| 2011 | 60° | 45° | 52° | — | — |
| 2010 | 70° | 50° | 60° | — | — |
| 2009 | 81° | 45° | 63° | — | — |
| 2008 | 77° | 46° | 62° | — | — |
| 2007 | 51° | 36° | 43° | 0.36" | — |
| 2006 | 51° | 31° | 41° | — | — |
| 2005 | 65° | 48° | 56° | — | — |
| 2004 | 58° | 43° | 50° | 0.25" | — |
| 2003 | 81° | 46° | 63° | — | — |
| 2002 | 66° | 36° | 51° | — | — |
| 2001 | 61° | 37° | 49° | — | — |
| 2000 | 72° | 39° | 55° | — | — |
| 1999 | 57° | 41° | 49° | — | — |
| 1998 | 55° | 39° | 47° | — | — |
| 1997 | 71° | 48° | 60° | — | — |
| 1996 | 65° | 39° | 52° | — | — |
| 1995 | 66° | 53° | 60° | — | — |
| 1994 | 56° | 45° | 50° | 0.25" | — |
| 1993 | 56° | 46° | 51° | 0.25" | — |
| 1992 | 74° | 48° | 61° | — | — |
| 1991 | 77° | 51° | 64° | — | — |
| 1990 | 62° | 48° | 55° | — | — |
| 1989 | 65° | 43° | 54° | — | — |
| 1988 | 74° | 56° | 65° | — | — |
| 1987 | 64° | 47° | 55° | — | — |
| 1986 | 61° | 45° | 53° | — | — |
| 1985 | 61° | 41° | 51° | — | — |
| 1984coldest | 32° | 26° | 29° | — | — |
| 1983 | 79° | 45° | 62° | — | — |
| 1982 | 63° | 42° | 52° | — | — |
| 1981 | 60° | 38° | 49° | — | — |
| 1980 | 58° | 40° | 49° | — | — |
| 1979 | 64° | 42° | 53° | 0.2" | — |
| 1978 | 73° | 33° | 53° | — | — |
| 1977 | 76° | 38° | 57° | — | — |
| 1976 | 55° | 26° | 41° | — | — |
| 1975 | 71° | 42° | 57° | — | — |
| 1974 | 71° | 39° | 55° | — | — |
| 1973 | 76° | 46° | 61° | — | — |
| 1972 | 65° | 46° | 55° | — | — |
| 1971 | 49° | 34° | 41° | 0.08" | — |
55 years of data from SALT LAKE TRIAD CTR