Weather on July 18 at Joshua Tree

Joshua Tree National Park

CAPacific West4,500 ft elevation
Avg High108°F
Avg Low78°F
Warmest2009103°F
Coldest198779°F

Based on 55 years of data from Palm Springs, CA

Elevation Note: Joshua Tree sits at 4,500 ft. Expect temperatures 16°F cooler than the data shown below, which comes from Palm Springs, CA at a lower elevation.

Planning Your Visit

July 18th in Joshua Tree National Park (via Palm Springs, CA) typically brings hot summer weather, with average highs around 108°F and lows near 78°F — a 30°F daily swing. Over 55 years of records, the warmest July 18th was in 2009 (103°F average), while the coldest was 1987 (79°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 4% of July 18th dates historically, with the wettest July 18th recording 0.84" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.

The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.

Planning for July 18th in Joshua Tree? Stay hydrated and seek shade during peak afternoon hours.

Year by Year History

YearHighLowPrecipSnow
2025108°F84°F0"--
2024112°F83°F0"--
2023117°F88°F0"--
2022111°F88°F0"--
2021109°F81°F0.2"--
2020114°F77°F0"0"
2019109°F76°F0"--
2018101°F84°F0"0"
2017108°F84°F0"0"
2016109°F81°F0"0"
201592°F75°F0.84"0"
2014102°F74°F0"--
2013111°F74°F0"--
2012106°F73°F0"--
2011108°F76°F0"--
2010111°F86°F0"0"
2009116°F90°F0"0"
2008110°F83°F0"0"
2007109°F76°F0"0"
2006108°F85°F0"0"
2005114°F85°F0"0"
2004109°F82°F0"0"
2003100°F85°F0"0"
2002107°F81°F0"0"
2001105°F69°F0"0"
2000117°F85°F0"0"
1999108°F76°F0"0"
1998110°F87°F0"--
1997112°F79°F0"0"
1996107°F74°F0"0"
1995107°F76°F0"0"
1994102°F81°F0"0"
1993105°F69°F0"0"
1992117°F82°F0"0"
1991104°F72°F0"0"
1990114°F82°F0"0"
1989112°F76°F0"0"
1988110°F84°F0"0"
198795°F62°F0"0"
1986105°F69°F0"0"
198595°F77°F0"0"
1984104°F81°F0"0"
1983108°F66°F0"0"
1982107°F75°F0"0"
1981110°F75°F0"0"
1980113°F75°F0"0"
1979112°F80°F0"0"
1978115°F79°F0"0"
1977106°F81°F0"0"
1976107°F75°F0"0"
1975105°F70°F0"0"
1974107°F78°F0"0"
1973108°F72°F0"0"
1972107°F78°F0"0"
1971113°F79°F0"0"

July 18 at Nearby Parks

Holiday Weather at Joshua Tree

Official NPS WebsiteVisit nps.gov/jotr for park information, alerts, and reservations

Explore More at Joshua Tree

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