Wing-Chi Poon / CC BY-SA 2.5
Mission Viejo, CA Weather on July 11
July 11th in Mission Viejo, CA typically brings warm summer weather, with average highs around 84°F and lows near 61°F. Over 55 years of records, the warmest July 11th was in 1990 (84°F average), while the coldest was 1974 (65°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 2% of July 11th dates historically. The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
What to Expect on July 11
Planning for July 11th in Mission Viejo, CA? Stay hydrated and seek shade during peak afternoon hours.
July 11 Weather Records for Mission Viejo
- •The all-time record high for July 11th in Mission Viejo, CA is 100°F, set in 2020.
- •The coldest July 11th on record dropped to 55°F in 1998.
- •Temperatures have reached 90°F or higher on July 11th in 13 of the last 55 years.
- •Last year (1971), July 11th was 16°F warmer than the long-term average.
Frequently Asked Questions
What was the warmest July 11 ever in Mission Viejo?
The warmest July 11 in Mission Viejo, CA reached 100°F in 2020. That is 16°F above the long-term average high of 84°F.
What was the coldest July 11 ever in Mission Viejo?
The coldest July 11 in Mission Viejo, CA dropped to 55°F in 1998. That is 6°F below the long-term average low of 61°F.
What is the average temperature on July 11 in Mission Viejo?
On July 11, Mission Viejo averages a high of 84°F and a low of 61°F based on 55 years of NOAA weather observations from EL TORO MCAS.
How many years of weather data are available for July 11 in Mission Viejo?
We have 55 years of weather records for July 11 in Mission Viejo, CA, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
July 11 Weather History in Mission Viejo
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 80°F | 60°F | -- | -- |
| 2024 | 90°F | 62°F | -- | -- |
| 2023 | 90°F | 56°F | -- | -- |
| 2022 | 80°F | 58°F | -- | -- |
| 2021 | 84°F | 62°F | -- | -- |
| 2020 | 100°F | 65°F | -- | -- |
| 2019 | 84°F | 58°F | -- | -- |
| 2018 | 86°F | 64°F | -- | -- |
| 2017 | 86°F | 63°F | -- | -- |
| 2016 | 81°F | 60°F | -- | -- |
| 2015 | 76°F | 57°F | -- | -- |
| 2014 | 83°F | 63°F | -- | -- |
| 2013 | 77°F | 64°F | -- | -- |
| 2012 | 90°F | 59°F | -- | -- |
| 2011 | 76°F | 60°F | -- | -- |
| 2010 | 77°F | 57°F | -- | -- |
| 2009 | 94°F | 60°F | -- | -- |
| 2008 | 79°F | 62°F | -- | -- |
| 2007 | 81°F | 58°F | -- | -- |
| 2006 | 91°F | 60°F | -- | -- |
| 2005 | 80°F | 58°F | -- | -- |
| 2004 | 88°F | 56°F | -- | -- |
| 2003 | 89°F | 60°F | -- | -- |
| 2002 | 85°F | 62°F | -- | -- |
| 2001 | 81°F | 57°F | -- | -- |
| 2000 | 78°F | 58°F | -- | -- |
| 1999 | 91°F | 64°F | -- | -- |
| 1998 | 87°F | 55°F | -- | -- |
| 1997 | 72°F | 61°F | 0" | -- |
| 1996 | 81°F | 62°F | 0" | -- |
| 1995 | 80°F | 59°F | 0" | -- |
| 1994 | 81°F | 62°F | 0" | -- |
| 1993 | 82°F | 64°F | 0" | -- |
| 1992 | 83°F | 69°F | 0.03" | -- |
| 1991 | 81°F | 66°F | 0" | -- |
| 1990 | 96°F | 72°F | 0" | -- |
| 1989 | 78°F | 65°F | 0" | -- |
| 1988 | 74°F | 61°F | 0" | -- |
| 1987 | 73°F | 58°F | 0" | -- |
| 1986 | 78°F | 62°F | 0" | -- |
| 1985 | 92°F | 69°F | 0" | -- |
| 1984 | 90°F | 64°F | 0" | -- |
| 1983 | 94°F | 61°F | 0" | -- |
| 1982 | 84°F | 59°F | 0" | -- |
| 1981 | 84°F | 66°F | 0" | -- |
| 1980 | 88°F | 65°F | 0" | -- |
| 1979 | 86°F | 62°F | 0" | -- |
| 1978 | 78°F | 60°F | 0" | -- |
| 1977 | 77°F | 61°F | 0" | -- |
| 1976 | 78°F | 62°F | 0" | -- |
| 1975 | 93°F | 65°F | 0" | -- |
| 1974 | 76°F | 55°F | 0" | -- |
| 1973 | 77°F | 58°F | 0" | -- |
| 1972 | 87°F | 58°F | 0" | -- |
| 1971 | 100°F | 65°F | 0" | -- |
Based on 55 years of data from NOAA station: EL TORO MCAS
Monthly Climate Averages
Historical temperature and precipitation averages for Mission Viejo, CA, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.