August weather in Langley, WA
The average temperature in Langley in August is 64.2°F (55.4°F–73.0°F). Average precipitation: 0.98 inches.
August is a summer month in Langley, and is warmer than the annual average of 51.4°F. Daily temperatures swing about 17.6°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 14h 7m. For travel, August is one of the best months of the year to visit.
Avg High
73.0°F
Avg Low
55.4°F
Precipitation
0.98 in
Daylight
14h 7m
August records in Langley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 87.1°F (2015) | 50.0°F (2001) | 0.05 in (2005) |
| August 2 | 86.0°F (2009) | 48.9°F (1951) | 0.26 in (2013) |
| August 3 | 88.0°F (2017) | 48.9°F (1950) | 0.19 in (1948) |
| August 4 | 88.0°F (2017) | 46.9°F (1950) | 0.24 in (1948) |
| August 5 | 88.0°F (2012) | 48.9°F (1949) | 0.17 in (1999) |
| August 6 | 84.0°F (2008) | 48.9°F (1948) | 0.83 in (2004) |
| August 7 | 84.9°F (2018) | 50.0°F (1948) | 0.27 in (2021) |
| August 8 | 89.1°F (2018) | 48.9°F (1950) | 0.17 in (2010) |
| August 9 | 87.1°F (2004) | 50.0°F (1949) | 0.09 in (2003) |
| August 10 | 84.0°F (2001) | 50.0°F (1950) | 0.42 in (2019) |
| August 11 | 91.0°F (2014) | 52.0°F (2002) | 0.22 in (2009) |
| August 12 | 87.1°F (2021) | 50.0°F (1949) | 0.33 in (1949) |
| August 13 | 91.0°F (2021) | 48.0°F (1949) | 1.10 in (2014) |
| August 14 | 88.0°F (2010) | 46.9°F (1949) | 0.73 in (2015) |
| August 15 | 91.9°F (2023) | 50.0°F (1949) | 0.33 in (1950) |
| August 16 | 100.0°F (2020) | 51.1°F (2000) | 0.11 in (2021) |
| August 17 | 89.1°F (2023) | 48.9°F (1951) | 0.71 in (2024) |
| August 18 | 86.0°F (2022) | 50.0°F (1951) | 0.35 in (1948) |
| August 19 | 89.1°F (2016) | 50.0°F (2002) | 0.20 in (2007) |
| August 20 | 87.1°F (2016) | 51.1°F (1949) | 0.39 in (2007) |
| August 21 | 84.0°F (2018) | 51.1°F (1949) | 0.25 in (1948) |
| August 22 | 84.9°F (2018) | 51.1°F (1949) | 1.23 in (2001) |
| August 23 | 82.9°F (2025) | 46.0°F (1951) | 0.61 in (2024) |
| August 24 | 84.9°F (2025) | 48.9°F (1949) | 0.86 in (2024) |
| August 25 | 87.1°F (2022) | 46.9°F (1951) | 0.16 in (2004) |
| August 26 | 88.0°F (2016) | 48.0°F (1951) | 0.41 in (2010) |
| August 27 | 84.0°F (2023) | 48.0°F (1951) | 0.56 in (1951) |
| August 28 | 84.9°F (2017) | 46.9°F (1951) | 0.45 in (1951) |
| August 29 | 88.0°F (2017) | 48.0°F (1951) | 1.47 in (2013) |
| August 30 | 84.0°F (2022) | 48.9°F (1950) | 0.07 in (2014) |
| August 31 | 87.1°F (2022) | 48.9°F (1999) | 1.41 in (2010) |