August weather in Imperial, CA
The average temperature in Imperial in August is 93.6°F (79.4°F–107.7°F). Average precipitation: 0.15 inches.
August is a summer month in Imperial, and is warmer than the annual average of 73.7°F. Daily temperatures swing about 28.3°F between overnight low and afternoon high. Expect about 1 days with precipitation. Daylight averages about 13h 13m. For travel, August is hot.
Avg High
107.7°F
Avg Low
79.4°F
Precipitation
0.15 in
Daylight
13h 13m
August records in Imperial
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 117.0°F (1972) | 72.0°F (1975) | 0.05 in (2007) |
| August 2 | 117.0°F (1969) | 73.9°F (1975) | 0.13 in (2017) |
| August 3 | 117.0°F (2021) | 69.1°F (1976) | 0.11 in (2017) |
| August 4 | 118.9°F (2021) | 66.9°F (1976) | 0.00 in (1962) |
| August 5 | 116.1°F (1969) | 69.1°F (2014) | 0.00 in (1962) |
| August 6 | 115.0°F (2025) | 69.1°F (1976) | 0.11 in (1963) |
| August 7 | 118.0°F (2025) | 68.0°F (2002) | 0.10 in (1963) |
| August 8 | 115.0°F (2012) | 68.0°F (2002) | 0.04 in (2005) |
| August 9 | 114.1°F (1962) | 66.9°F (2010) | 0.28 in (2005) |
| August 10 | 115.0°F (2003) | 64.9°F (2010) | 0.09 in (1971) |
| August 11 | 115.0°F (1969) | 70.0°F (1976) | 0.05 in (1979) |
| August 12 | 115.0°F (2012) | 70.0°F (2013) | 0.10 in (1979) |
| August 13 | 116.1°F (2012) | 70.0°F (1974) | 0.00 in (1962) |
| August 14 | 117.0°F (2020) | 64.0°F (1968) | 0.46 in (1981) |
| August 15 | 118.0°F (2015) | 66.0°F (1976) | 2.18 in (1977) |
| August 16 | 117.0°F (2016) | 64.0°F (1980) | 1.57 in (1977) |
| August 17 | 115.0°F (2015) | 64.9°F (1972) | 0.00 in (1962) |
| August 18 | 115.0°F (2015) | 64.9°F (1976) | 0.00 in (1962) |
| August 19 | 115.0°F (2020) | 66.9°F (1976) | 0.44 in (2023) |
| August 20 | 114.1°F (1969) | 66.9°F (1974) | 0.10 in (1973) |
| August 21 | 117.0°F (1969) | 68.0°F (1974) | 1.46 in (2014) |
| August 22 | 117.0°F (1969) | 42.1°F (2008) | 0.04 in (2013) |
| August 23 | 116.1°F (1969) | 61.0°F (1968) | 0.00 in (1962) |
| August 24 | 116.1°F (2010) | 63.0°F (1968) | 0.01 in (2003) |
| August 25 | 117.0°F (1962) | 63.0°F (1973) | 0.33 in (2025) |
| August 26 | 115.0°F (1981) | 64.0°F (1978) | 0.39 in (2013) |
| August 27 | 117.0°F (1981) | 68.0°F (2002) | 0.99 in (2003) |
| August 28 | 117.0°F (2009) | 64.0°F (1973) | 0.22 in (1971) |
| August 29 | 117.0°F (2005) | 66.0°F (1975) | 0.09 in (2013) |
| August 30 | 115.0°F (2016) | 66.9°F (2010) | 0.17 in (2008) |
| August 31 | 113.0°F (1970) | 64.0°F (1979) | 0.00 in (1962) |