Weather on March 18
Provo, UT
55 Years of Data
Avg High
59°F
Avg Low
34°F
Warmest
2015
63°F avg
Coldest
1971
27°F avg
About This Date
March 18th in Provo, UT typically brings cool spring weather, with average highs around 59°F and lows near 34°F — a 25°F daily swing. Over 52 years of records, the warmest March 18th was in 2015 (63°F average), while the coldest was 1971 (27°F) — a 36°F range across recorded history. Precipitation has occurred on 27% of recorded March 18th dates, with snow falling 8% of the time (heaviest snowfall: 1.2"). The last decade has been 4.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.7°F warmer on this date compared to 20-30 years ago.
Planning for March 18th in Provo, UT? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 82° | 42° | 62° | — | — |
| 2025 | 62° | 30° | 46° | 0.81" | 1.2" |
| 2024 | 65° | 38° | 51° | — | — |
| 2023 | 51° | 24° | 38° | — | — |
| 2022 | 58° | 33° | 45° | — | — |
| 2021 | 65° | 38° | 51° | — | — |
| 2020 | 66° | 37° | 52° | 0.58" | — |
| 2019 | 61° | 32° | 46° | — | — |
| 2018 | 44° | 32° | 38° | — | — |
| 2017 | 80° | 47° | 63° | — | — |
| 2016 | 57° | 31° | 44° | — | — |
| 2015warmest | 77° | 49° | 63° | — | — |
| 2014 | 44° | 29° | 36° | — | — |
| 2013 | 55° | 33° | 44° | — | — |
| 2012 | 60° | 32° | 46° | 1.47" | — |
| 2011 | 58° | 30° | 44° | — | — |
| 2010 | 60° | 35° | 48° | — | — |
| 2009 | 68° | 41° | 55° | — | — |
| 2008 | 55° | 31° | 43° | — | — |
| 2007 | 78° | 41° | 60° | — | — |
| 2006 | 53° | 37° | 45° | 0.43" | — |
| 2005 | 55° | 34° | 44° | 0.05" | 0.3" |
| 2004 | 72° | 37° | 54° | — | — |
| 2003 | 40° | 37° | 38° | 0.05" | — |
| 2002 | 41° | 24° | 33° | 0.03" | — |
| 2001 | 57° | 38° | 47° | — | — |
| 2000 | 52° | 34° | 43° | — | — |
| 1999 | 68° | 34° | 51° | — | — |
| 1998 | 46° | 28° | 37° | — | — |
| 1997 | 66° | 34° | 50° | — | — |
| 1996 | 57° | 29° | 43° | — | — |
| 1995 | 72° | 40° | 56° | — | — |
| 1994 | 62° | 36° | 49° | — | — |
| 1993 | 60° | 40° | 50° | 1.63" | — |
| 1992 | 49° | 35° | 42° | 0.13" | — |
| 1991 | 66° | 31° | 48° | — | — |
| 1990 | 63° | 38° | 50° | — | — |
| 1989 | 57° | 37° | 47° | — | — |
| 1988 | 50° | 24° | 37° | — | — |
| 1987 | 55° | 36° | 45° | — | — |
| 1986 | 48° | 34° | 41° | 0.05" | — |
| 1985 | 62° | 37° | 50° | — | — |
| 1984 | 44° | 30° | 37° | — | — |
| 1983 | 49° | 32° | 40° | 0.53" | 1" |
| 1982 | 53° | 32° | 43° | 0.28" | 1" |
| 1981 | 51° | 22° | 36° | — | — |
| 1976 | 64° | 34° | 49° | — | — |
| 1975 | 61° | 34° | 47° | — | — |
| 1974 | 65° | 38° | 51° | 0.05" | — |
| 1973 | 55° | 25° | 40° | 0.3" | — |
| 1972 | 76° | 33° | 54° | — | — |
| 1971coldest | 41° | 12° | 27° | — | — |
52 years of data from PROVO RADIO KAYK