August weather in Imperial Beach, CA
The average temperature in Imperial Beach in August is 70.1°F (65.0°F–75.2°F). Average precipitation: 0.03 inches.
August is a summer month in Imperial Beach, and is warmer than the annual average of 62.3°F. Daily temperatures swing about 10.2°F between overnight low and afternoon high. Daylight averages about 13h 12m. For travel, August is one of the best months of the year to visit.
Avg High
75.2°F
Avg Low
65.0°F
Precipitation
0.03 in
Daylight
13h 12m
August records in Imperial Beach
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 97.0°F (1980) | 53.1°F (2010) | 0.02 in (1991) |
| August 2 | 81.0°F (2016) | 55.9°F (2010) | 0.00 in (1945) |
| August 3 | 82.0°F (1980) | 55.9°F (2013) | 0.00 in (1945) |
| August 4 | 82.0°F (2008) | 54.0°F (2011) | 0.05 in (1961) |
| August 5 | 82.0°F (2008) | 57.0°F (2009) | 0.00 in (1945) |
| August 6 | 84.9°F (2008) | 57.0°F (2025) | 0.00 in (1945) |
| August 7 | 84.9°F (2008) | 57.9°F (1957) | 0.03 in (1990) |
| August 8 | 88.0°F (1980) | 52.0°F (2010) | 0.05 in (1963) |
| August 9 | 84.0°F (2008) | 51.1°F (2010) | 0.00 in (1945) |
| August 10 | 90.0°F (1980) | 55.9°F (2011) | 0.01 in (1969) |
| August 11 | 84.9°F (2018) | 57.0°F (1982) | 0.00 in (1945) |
| August 12 | 91.0°F (1991) | 59.0°F (2011) | 0.00 in (1945) |
| August 13 | 84.9°F (1965) | 57.9°F (2011) | 0.09 in (2007) |
| August 14 | 84.0°F (2008) | 57.0°F (2009) | 0.04 in (1958) |
| August 15 | 82.9°F (1994) | 55.0°F (2009) | 0.17 in (1977) |
| August 16 | 84.9°F (2008) | 55.0°F (2009) | 1.41 in (1977) |
| August 17 | 87.1°F (2008) | 57.0°F (2017) | 0.51 in (1977) |
| August 18 | 86.0°F (2008) | 55.0°F (1978) | 0.03 in (1961) |
| August 19 | 82.9°F (2008) | 55.0°F (1978) | 0.01 in (1977) |
| August 20 | 81.0°F (2008) | 59.0°F (2010) | 1.62 in (2023) |
| August 21 | 87.1°F (2008) | 57.0°F (2010) | 0.02 in (2023) |
| August 22 | 86.0°F (1972) | 57.0°F (1978) | 0.00 in (1945) |
| August 23 | 86.0°F (2008) | 55.0°F (1978) | 0.00 in (1945) |
| August 24 | 107.1°F (2008) | 53.1°F (1978) | 0.00 in (1945) |
| August 25 | 125.1°F (2008) | 55.0°F (1978) | 0.00 in (1945) |
| August 26 | 86.0°F (2008) | 55.0°F (1978) | 0.03 in (1994) |
| August 27 | 91.9°F (2008) | 55.9°F (2009) | 0.18 in (2008) |
| August 28 | 89.1°F (2009) | 55.0°F (2010) | 0.00 in (1945) |
| August 29 | 84.9°F (2008) | 53.1°F (2010) | 0.01 in (1972) |
| August 30 | 90.0°F (2008) | 52.0°F (2010) | 0.00 in (1945) |
| August 31 | 89.1°F (2008) | 48.9°F (2010) | 0.04 in (1967) |