August weather in Colton, WA
The average temperature in Colton in August is 66.9°F (50.4°F–83.4°F). Average precipitation: 0.49 inches.
August is a summer month in Colton, and is warmer than the annual average of 48.6°F. Daily temperatures swing about 33°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 14h 0m. For travel, August is a comfortable month to visit.
Avg High
83.4°F
Avg Low
50.4°F
Precipitation
0.49 in
Daylight
14h 0m
August records in Colton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 99.0°F (2009) | 37.9°F (2002) | 0.16 in (2013) |
| August 2 | 105.1°F (2024) | 39.0°F (2002) | 0.13 in (2013) |
| August 3 | 96.1°F (1998) | 34.0°F (2002) | 0.61 in (2003) |
| August 4 | 100.0°F (1998) | 39.9°F (2008) | 0.08 in (2024) |
| August 5 | 100.9°F (1998) | 42.1°F (2002) | 0.16 in (2024) |
| August 6 | 98.1°F (2008) | 39.9°F (2002) | 0.31 in (2009) |
| August 7 | 99.0°F (2012) | 34.0°F (2002) | 0.75 in (2009) |
| August 8 | 99.0°F (2018) | 37.0°F (2002) | 0.04 in (2016) |
| August 9 | 105.1°F (2018) | 41.0°F (2012) | 0.19 in (2016) |
| August 10 | 100.9°F (2018) | 43.0°F (2007) | 0.47 in (2019) |
| August 11 | 100.0°F (2014) | 37.9°F (2007) | 0.11 in (1999) |
| August 12 | 99.0°F (2001) | 37.0°F (2000) | 0.18 in (2014) |
| August 13 | 100.0°F (2015) | 39.0°F (2000) | 0.36 in (2009) |
| August 14 | 98.1°F (2004) | 41.0°F (2020) | 0.13 in (1999) |
| August 15 | 100.0°F (2023) | 39.9°F (2000) | 0.03 in (2009) |
| August 16 | 100.0°F (2020) | 36.0°F (2000) | 0.11 in (2025) |
| August 17 | 102.0°F (2008) | 37.9°F (2000) | 0.03 in (2006) |
| August 18 | 99.0°F (2022) | 37.9°F (1998) | 0.08 in (2008) |
| August 19 | 95.0°F (2012) | 39.0°F (1998) | 0.22 in (2007) |
| August 20 | 98.1°F (2009) | 37.0°F (2001) | 0.94 in (2008) |
| August 21 | 99.0°F (2005) | 34.0°F (2000) | 0.13 in (2002) |
| August 22 | 91.0°F (2017) | 37.9°F (2015) | 0.31 in (2023) |
| August 23 | 96.1°F (1999) | 39.0°F (2010) | 0.37 in (1998) |
| August 24 | 93.0°F (2025) | 37.0°F (2005) | 0.03 in (2004) |
| August 25 | 96.1°F (2025) | 37.0°F (2012) | 0.32 in (2008) |
| August 26 | 93.0°F (2001) | 41.0°F (2017) | 0.07 in (2018) |
| August 27 | 97.0°F (2009) | 37.9°F (2000) | 0.25 in (2018) |
| August 28 | 100.0°F (2009) | 35.1°F (2000) | 0.01 in (2025) |
| August 29 | 100.9°F (2017) | 36.0°F (2000) | 0.13 in (2015) |
| August 30 | 95.0°F (2022) | 36.0°F (2010) | 0.09 in (1999) |
| August 31 | 100.9°F (2022) | 37.0°F (2006) | 0.32 in (2007) |