Weather on July 20 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 20th in Saguaro National Park (via Tucson, AZ) typically brings hot summer weather, with average highs around 100°F and lows near 76°F. Over 56 years of records, the warmest July 20th was in 1978 (96°F average), while the coldest was 1974 (74°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 30% of July 20th dates historically, with the wettest July 20th recording 0.81" of rain. 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 20th in Saguaro? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 97°F | 72°F | 0.14" | -- |
| 2025 | 95°F | 83°F | 0" | -- |
| 2024 | 106°F | 77°F | 0.02" | 0" |
| 2023 | 112°F | 78°F | 0" | 0" |
| 2022 | 104°F | 81°F | 0" | 0" |
| 2021 | 102°F | 77°F | 0.17" | 0" |
| 2020 | 104°F | 81°F | 0" | 0" |
| 2019 | 105°F | 77°F | 0" | 0" |
| 2018 | 100°F | 78°F | 0" | 0" |
| 2017 | 95°F | 75°F | 0.3" | 0" |
| 2016 | 101°F | 75°F | 0.12" | 0" |
| 2015 | 98°F | 75°F | 0" | 0" |
| 2014 | 102°F | 78°F | 0" | 0" |
| 2013 | 94°F | 71°F | 0.81" | 0" |
| 2012 | 100°F | 76°F | 0" | 0" |
| 2011 | 101°F | 74°F | 0.08" | 0" |
| 2010 | 106°F | 73°F | 0.38" | 0" |
| 2009 | 107°F | 77°F | 0" | 0" |
| 2008 | 95°F | 74°F | 0" | 0" |
| 2007 | 94°F | 70°F | 0.12" | 0" |
| 2006 | 104°F | 78°F | 0.02" | 0" |
| 2005 | 102°F | 79°F | 0" | 0" |
| 2004 | 104°F | 81°F | 0" | 0" |
| 2003 | 104°F | 78°F | 0" | 0" |
| 2002 | 99°F | 78°F | 0" | 0" |
| 2001 | 96°F | 78°F | 0" | 0" |
| 2000 | 106°F | 81°F | 0" | 0" |
| 1999 | 98°F | 75°F | 0" | 0" |
| 1998 | 91°F | 72°F | 0" | 0" |
| 1997 | 89°F | 82°F | 0" | 0" |
| 1996 | 102°F | 84°F | 0" | 0" |
| 1995 | 101°F | 80°F | 0" | 0" |
| 1994 | 102°F | 80°F | 0.07" | 0" |
| 1993 | 101°F | 75°F | 0" | 0" |
| 1992 | 106°F | 82°F | 0" | 0" |
| 1991 | 95°F | 78°F | 0" | 0" |
| 1990 | 93°F | 68°F | 0.32" | 0" |
| 1989 | 108°F | 75°F | 0.16" | 0" |
| 1988 | 99°F | 72°F | 0" | 0" |
| 1987 | 104°F | 85°F | 0" | 0" |
| 1986 | 97°F | 79°F | 0" | 0" |
| 1985 | 97°F | 73°F | 0" | 0" |
| 1984 | 95°F | 73°F | 0" | 0" |
| 1983 | 99°F | 71°F | 0.25" | 0" |
| 1982 | 100°F | 80°F | 0" | 0" |
| 1981 | 99°F | 74°F | 0" | 0" |
| 1980 | 99°F | 76°F | 0" | 0" |
| 1979 | 92°F | 71°F | 0.44" | 0" |
| 1978 | 109°F | 83°F | 0" | 0" |
| 1977 | 96°F | 81°F | 0" | 0" |
| 1976 | 93°F | 67°F | 0.65" | 0" |
| 1975 | 98°F | 76°F | 0" | 0" |
| 1974 | 82°F | 66°F | 0.59" | 0" |
| 1973 | 106°F | 74°F | 0" | 0" |
| 1972 | 100°F | 77°F | 0" | 0" |
| 1971 | 107°F | 73°F | 0" | 0" |