August weather in Poway, CA
The average temperature in Poway in August is °F (°F–°F). Average precipitation: 0.01 inches.
August is a summer month in Poway, and is cooler than the annual average of 0°F. Expect about 0 days with precipitation. Daylight averages about 13h 13m.
Avg High
°F
Avg Low
°F
Precipitation
0.01 in
Daylight
13h 13m
August records in Poway
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 96.1°F (1902) | 57.9°F (1902) | 0.00 in (1893) |
| August 2 | 93.0°F (1906) | 51.1°F (1906) | 0.09 in (2014) |
| August 3 | 91.9°F (1908) | 57.0°F (1906) | 0.03 in (2014) |
| August 4 | 91.9°F (1907) | 55.9°F (2011) | 0.05 in (1973) |
| August 5 | 95.0°F (2015) | 54.0°F (2011) | 0.30 in (1961) |
| August 6 | 91.0°F (2012) | 57.9°F (1909) | 0.00 in (1893) |
| August 7 | 95.0°F (2012) | 55.9°F (2013) | 0.41 in (1963) |
| August 8 | 95.0°F (2012) | 54.0°F (1909) | 0.01 in (2023) |
| August 9 | 93.9°F (1905) | 57.0°F (1909) | 0.47 in (1908) |
| August 10 | 98.1°F (2012) | 52.0°F (1909) | 0.25 in (1969) |
| August 11 | 95.0°F (2012) | 54.0°F (1909) | 0.10 in (2021) |
| August 12 | 96.1°F (2012) | 55.9°F (1909) | 0.00 in (1893) |
| August 13 | 95.0°F (1906) | 57.9°F (1907) | 0.14 in (1992) |
| August 14 | 97.0°F (2015) | 57.9°F (2013) | 0.07 in (1987) |
| August 15 | 104.0°F (2016) | 57.9°F (2013) | 0.28 in (1909) |
| August 16 | 102.0°F (2015) | 57.9°F (2011) | 0.16 in (1977) |
| August 17 | 99.0°F (2016) | 53.1°F (1908) | 1.12 in (1977) |
| August 18 | 99.0°F (1903) | 54.0°F (1907) | 0.34 in (1986) |
| August 19 | 96.1°F (1903) | 57.9°F (1907) | 0.02 in (1984) |
| August 20 | 96.1°F (1907) | 54.0°F (2011) | 1.29 in (2023) |
| August 21 | 93.9°F (1903) | 57.9°F (1908) | 0.80 in (2023) |
| August 22 | 93.9°F (2013) | 54.0°F (1908) | 0.00 in (1893) |
| August 23 | 91.0°F (2013) | 51.1°F (1906) | 0.00 in (1893) |
| August 24 | 90.0°F (2011) | 55.0°F (1909) | 0.01 in (2012) |
| August 25 | 93.0°F (2011) | 51.1°F (1906) | 0.00 in (1893) |
| August 26 | 93.0°F (2011) | 57.9°F (1902) | 0.06 in (1894) |
| August 27 | 97.0°F (2014) | 54.0°F (1908) | 0.05 in (1970) |
| August 28 | 100.9°F (2015) | 55.9°F (1908) | 0.05 in (2025) |
| August 29 | 108.0°F (1909) | 55.9°F (1908) | 0.08 in (1896) |
| August 30 | 98.1°F (1905) | 57.0°F (1902) | 0.02 in (1976) |
| August 31 | 95.0°F (1905) | 57.9°F (1902) | 0.18 in (1984) |