Weather on April 21 at Zion
Zion National Park
Based on 55 years of data from Springdale, UT
Elevation Note: Zion sits at 4,000 ft. Expect temperatures 14°F cooler than the data shown below, which comes from Springdale, UT at a lower elevation.
Planning Your Visit
April 21st in Zion National Park (via Springdale, UT) typically brings pleasant spring weather, with average highs around 75°F and lows near 45°F — a 30°F daily swing. Over 55 years of records, the warmest April 21st was in 1989 (74°F average), while the coldest was 1988 (39°F) — a 35°F range across recorded history. Precipitation has occurred on 18% of recorded April 21st dates, with snow falling 2% of the time (heaviest snowfall: 3"). Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for April 21st in Zion? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 76°F | 32°F | 0" | 0" |
| 2024 | 83°F | 55°F | 0" | 0" |
| 2023 | 66°F | 40°F | 0" | 0" |
| 2022 | 86°F | 47°F | 0" | 0" |
| 2021 | 76°F | 45°F | 0" | 0" |
| 2020 | 76°F | 39°F | 0.48" | 0" |
| 2019 | 80°F | 54°F | 0" | 0" |
| 2018 | 58°F | 33°F | -- | -- |
| 2017 | 75°F | 40°F | 0" | 0" |
| 2016 | 81°F | 52°F | 0" | 0" |
| 2015 | 81°F | 53°F | 0" | 0" |
| 2014 | 90°F | 55°F | 0" | 0" |
| 2013 | 80°F | 47°F | 0" | 0" |
| 2012 | 91°F | 57°F | 0" | 0" |
| 2011 | 78°F | 50°F | 0" | -- |
| 2010 | 80°F | 42°F | 1.4" | 0" |
| 2009 | 90°F | 55°F | 0" | 0" |
| 2008 | 70°F | 32°F | 0" | 0" |
| 2007 | 67°F | 37°F | 0.03" | 0" |
| 2006 | 81°F | 50°F | 0" | 0" |
| 2005 | 72°F | 39°F | 0" | 0" |
| 2004 | 73°F | 40°F | 0" | 0" |
| 2003 | 72°F | 52°F | 0" | 0" |
| 2002 | 70°F | 39°F | 0" | 0" |
| 2001 | 59°F | 37°F | 0.51" | 0" |
| 2000 | 85°F | 59°F | 0" | 0" |
| 1999 | 79°F | 53°F | 0" | 0" |
| 1998 | 79°F | 48°F | 0" | 0" |
| 1997 | 81°F | 52°F | 0.08" | 0" |
| 1996 | 69°F | 42°F | 0" | 0" |
| 1995 | 52°F | 35°F | 0.48" | 0" |
| 1994 | 92°F | 57°F | 0" | 0" |
| 1993 | 81°F | 50°F | 0" | 0" |
| 1992 | 78°F | 46°F | 0" | 0" |
| 1991 | 73°F | 37°F | 0" | 0" |
| 1990 | 76°F | 51°F | 0.03" | 0" |
| 1989 | 92°F | 57°F | 0" | 0" |
| 1988 | 47°F | 32°F | 3.73" | 3" |
| 1987 | 73°F | 45°F | 0" | 0" |
| 1986 | 87°F | 53°F | 0" | 0" |
| 1985 | 62°F | 44°F | 0" | 0" |
| 1984 | 70°F | 32°F | 0" | -- |
| 1983 | 53°F | 42°F | 0.81" | 0" |
| 1982 | 64°F | 38°F | 0" | 0" |
| 1981 | 75°F | 48°F | 0" | 0" |
| 1980 | 82°F | 50°F | 0" | 0" |
| 1979 | 78°F | 48°F | 0" | 0" |
| 1978 | 70°F | 48°F | 0" | 0" |
| 1977 | 79°F | 45°F | 0" | 0" |
| 1976 | 78°F | 49°F | 0" | 0" |
| 1975 | 76°F | 49°F | 0" | 0" |
| 1974 | 73°F | 40°F | 0" | 0" |
| 1973 | 61°F | 27°F | 0" | 0" |
| 1972 | 72°F | 42°F | 0" | 0" |
| 1971 | 61°F | 43°F | 0.15" | 0" |