July weather in Lake Forest, CA
The average temperature in Lake Forest in July is 75.0°F (61.9°F–88.1°F). Average precipitation: 0.09 inches.
July is a summer month in Lake Forest, and is warmer than the annual average of 66.7°F. Daily temperatures swing about 26.2°F between overnight low and afternoon high. Expect about 0 days with precipitation. Daylight averages about 14h 2m. For travel, July is hot.
Avg High
88.1°F
Avg Low
61.9°F
Precipitation
0.09 in
Daylight
14h 2m
July records in Lake Forest
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 99.0°F (2006) | 55.0°F (2005) | 0.00 in (2004) |
| July 2 | 98.1°F (2006) | 53.1°F (2012) | 0.00 in (2004) |
| July 3 | 95.0°F (2006) | 52.0°F (2018) | 0.00 in (2004) |
| July 4 | 93.9°F (2006) | 50.0°F (2018) | 0.00 in (2004) |
| July 5 | 96.1°F (2018) | 55.0°F (2008) | 0.00 in (2004) |
| July 6 | 115.0°F (2018) | 55.9°F (2008) | 0.07 in (2010) |
| July 7 | 115.0°F (2018) | 53.1°F (2012) | 0.00 in (2004) |
| July 8 | 105.1°F (2018) | 54.0°F (2012) | 0.00 in (2004) |
| July 9 | 98.1°F (2017) | 53.1°F (2010) | 0.00 in (2004) |
| July 10 | 95.0°F (2017) | 52.0°F (2023) | 0.00 in (2004) |
| July 11 | 95.0°F (2020) | 55.9°F (2010) | 0.00 in (2004) |
| July 12 | 96.1°F (2020) | 52.0°F (2005) | 0.00 in (2004) |
| July 13 | 98.1°F (2004) | 55.0°F (2010) | 0.30 in (2012) |
| July 14 | 98.1°F (2006) | 57.0°F (2007) | 0.00 in (2004) |
| July 15 | 100.0°F (2006) | 53.1°F (2012) | 0.00 in (2004) |
| July 16 | 102.0°F (2010) | 53.1°F (2011) | 0.00 in (2004) |
| July 17 | 98.1°F (2010) | 53.1°F (2013) | 0.00 in (2004) |
| July 18 | 95.0°F (2004) | 54.0°F (2011) | 0.28 in (2015) |
| July 19 | 93.9°F (2004) | 52.0°F (2014) | 0.82 in (2015) |
| July 20 | 100.9°F (2005) | 53.1°F (2011) | 0.00 in (2004) |
| July 21 | 100.0°F (2016) | 53.1°F (2007) | 0.00 in (2004) |
| July 22 | 108.0°F (2006) | 55.9°F (2008) | 0.00 in (2004) |
| July 23 | 100.0°F (2006) | 53.1°F (2013) | 0.04 in (2006) |
| July 24 | 104.0°F (2006) | 55.0°F (2008) | 0.00 in (2004) |
| July 25 | 102.0°F (2006) | 54.0°F (2010) | 0.00 in (2004) |
| July 26 | 98.1°F (2006) | 55.0°F (2012) | 0.00 in (2004) |
| July 27 | 96.1°F (2007) | 54.0°F (2012) | 0.00 in (2004) |
| July 28 | 96.1°F (2014) | 50.0°F (2012) | 0.00 in (2004) |
| July 29 | 100.0°F (2018) | 50.0°F (2012) | 0.00 in (2004) |
| July 30 | 95.0°F (2018) | 53.1°F (2010) | 0.00 in (2004) |
| July 31 | 97.0°F (2018) | 52.0°F (2013) | 0.00 in (2004) |