August weather in Downey, ID
The average temperature in Downey in August is 68.4°F (49.0°F–87.7°F). Average precipitation: 1.01 inches.
August is a summer month in Downey, and is warmer than the annual average of 45.6°F. Daily temperatures swing about 38.7°F between overnight low and afternoon high. Daylight averages about 13h 44m. For travel, August is a comfortable month to visit.
Avg High
87.7°F
Avg Low
49.0°F
Precipitation
1.01 in
Daylight
13h 44m
August records in Downey
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 98.1°F (2020) | 39.0°F (1899) | 0.40 in (2021) |
| August 2 | 99.0°F (2020) | 41.0°F (1896) | 0.29 in (2023) |
| August 3 | 99.0°F (2020) | 39.9°F (1901) | 0.85 in (1896) |
| August 4 | 97.0°F (2024) | 42.1°F (1896) | 0.21 in (2023) |
| August 5 | 97.0°F (2019) | 37.9°F (1896) | 1.18 in (2014) |
| August 6 | 98.1°F (2024) | 39.9°F (1896) | 0.30 in (2014) |
| August 7 | 98.1°F (2024) | 35.1°F (1897) | 0.45 in (2022) |
| August 8 | 97.0°F (1901) | 37.9°F (1897) | 0.55 in (2015) |
| August 9 | 95.0°F (1901) | 36.0°F (1899) | 0.13 in (2014) |
| August 10 | 98.1°F (1901) | 34.0°F (1899) | 0.12 in (2017) |
| August 11 | 99.0°F (2018) | 39.9°F (1896) | 0.44 in (2022) |
| August 12 | 100.0°F (2018) | 37.9°F (1899) | 0.01 in (2024) |
| August 13 | 96.1°F (1896) | 35.1°F (1899) | 0.11 in (2017) |
| August 14 | 98.1°F (2025) | 28.0°F (1899) | 0.57 in (2024) |
| August 15 | 96.1°F (2021) | 25.0°F (1899) | 0.04 in (2017) |
| August 16 | 95.0°F (1896) | 19.9°F (1899) | 0.00 in (1896) |
| August 17 | 96.1°F (1898) | 33.1°F (1902) | 0.00 in (1896) |
| August 18 | 98.1°F (2020) | 32.0°F (1902) | 0.41 in (2023) |
| August 19 | 98.1°F (2020) | 33.1°F (1902) | 0.44 in (2021) |
| August 20 | 99.0°F (2025) | 28.0°F (1899) | 0.50 in (2021) |
| August 21 | 93.9°F (2019) | 25.0°F (1899) | 0.44 in (2014) |
| August 22 | 95.0°F (2019) | 19.0°F (1899) | 0.46 in (2014) |
| August 23 | 93.9°F (2025) | 34.0°F (1899) | 0.64 in (2014) |
| August 24 | 95.0°F (2025) | 35.1°F (1899) | 0.05 in (2014) |
| August 25 | 99.0°F (1898) | 36.0°F (2016) | 0.00 in (1896) |
| August 26 | 100.0°F (1898) | 35.1°F (1899) | 0.16 in (2020) |
| August 27 | 98.1°F (1898) | 35.1°F (1899) | 0.37 in (2025) |
| August 28 | 95.0°F (1898) | 37.0°F (1899) | 0.41 in (2025) |
| August 29 | 93.9°F (2017) | 37.0°F (1900) | 0.00 in (1896) |
| August 30 | 96.1°F (1898) | 30.0°F (1902) | 0.08 in (2015) |
| August 31 | 93.9°F (2016) | 32.0°F (1902) | 0.03 in (2017) |