Weather on July 21 at Saguaro
Saguaro National Park
Based on 56 years of data from Tucson, AZ
Elevation Note: Saguaro sits at 2,700 ft. Expect temperatures 9°F cooler than the data shown below, which comes from Tucson, AZ at a lower elevation.
Planning Your Visit
July 21st in Saguaro National Park (via Tucson, AZ) typically brings hot summer weather, with average highs around 99°F and lows near 77°F. Over 56 years of records, the warmest July 21st was in 2006 (96°F average), while the coldest was 1986 (76°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 27% of July 21st dates historically. 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 July 21st in Saguaro? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 93°F | 74°F | 0" | -- |
| 2025 | 92°F | 74°F | 0.13" | -- |
| 2024 | 103°F | 79°F | 0.1" | 0" |
| 2023 | 110°F | 83°F | 0" | 0" |
| 2022 | 106°F | 80°F | 0" | 0" |
| 2021 | 102°F | 79°F | 0" | 0" |
| 2020 | 103°F | 76°F | 0" | 0" |
| 2019 | 104°F | 81°F | 0" | 0" |
| 2018 | 98°F | 75°F | 0.02" | 0" |
| 2017 | 96°F | 74°F | 0.44" | 0" |
| 2016 | 107°F | 79°F | 0" | 0" |
| 2015 | 102°F | 77°F | 0" | 0" |
| 2014 | 102°F | 81°F | 0" | 0" |
| 2013 | 92°F | 75°F | 0" | 0" |
| 2012 | 96°F | 71°F | -- | 0" |
| 2011 | 103°F | 73°F | 0" | 0" |
| 2010 | 101°F | 81°F | 0" | 0" |
| 2009 | 104°F | 78°F | 0" | 0" |
| 2008 | 95°F | 74°F | 0" | 0" |
| 2007 | 93°F | 74°F | 0.11" | 0" |
| 2006 | 109°F | 83°F | 0" | 0" |
| 2005 | 106°F | 82°F | 0.01" | 0" |
| 2004 | 103°F | 83°F | 0" | 0" |
| 2003 | 100°F | 77°F | 0" | 0" |
| 2002 | 98°F | 79°F | 0" | 0" |
| 2001 | 94°F | 79°F | 0" | 0" |
| 2000 | 101°F | 82°F | 0" | 0" |
| 1999 | 96°F | 78°F | 0" | 0" |
| 1998 | 88°F | 70°F | 0.09" | 0" |
| 1997 | 90°F | 78°F | 0" | 0" |
| 1996 | 104°F | 84°F | 0" | 0" |
| 1995 | 104°F | 82°F | 0" | 0" |
| 1994 | 104°F | 81°F | 0" | 0" |
| 1993 | 99°F | 80°F | 0" | 0" |
| 1992 | 104°F | 81°F | 0.23" | 0" |
| 1991 | 101°F | 77°F | 0" | 0" |
| 1990 | 96°F | 78°F | 0" | 0" |
| 1989 | 102°F | 76°F | 0" | 0" |
| 1988 | 100°F | 79°F | 0" | 0" |
| 1987 | 104°F | 81°F | 0" | 0" |
| 1986 | 84°F | 68°F | 0.38" | 0" |
| 1985 | 98°F | 76°F | 0.01" | 0" |
| 1984 | 91°F | 70°F | 0.19" | 0" |
| 1983 | 89°F | 72°F | 0.02" | 0" |
| 1982 | 102°F | 78°F | 0" | 0" |
| 1981 | 102°F | 75°F | 0.19" | 0" |
| 1980 | 104°F | 80°F | 0.01" | 0" |
| 1979 | 98°F | 74°F | 0" | 0" |
| 1978 | 96°F | 79°F | 0" | 0" |
| 1977 | 97°F | 80°F | 0" | 0" |
| 1976 | 95°F | 72°F | 0" | 0" |
| 1975 | 99°F | 77°F | 0" | 0" |
| 1974 | 91°F | 71°F | 0.01" | 0" |
| 1973 | 105°F | 75°F | 0" | 0" |
| 1972 | 104°F | 76°F | 0" | 0" |
| 1971 | 102°F | 78°F | 0" | 0" |