August weather in Entiat, WA
The average temperature in Entiat in August is 72.3°F (56.6°F–88.0°F). Average precipitation: 0.27 inches.
August is a summer month in Entiat, and is warmer than the annual average of 51.4°F. Daily temperatures swing about 31.4°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 14h 5m. For travel, August is hot.
Avg High
88.0°F
Avg Low
56.6°F
Precipitation
0.27 in
Daylight
14h 5m
August records in Entiat
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 107.1°F (2022) | 44.1°F (1994) | 0.09 in (1991) |
| August 2 | 102.0°F (2007) | 37.9°F (2008) | 0.14 in (2013) |
| August 3 | 102.9°F (2024) | 39.0°F (2008) | 0.08 in (2014) |
| August 4 | 100.9°F (2021) | 34.0°F (2008) | 0.61 in (2010) |
| August 5 | 102.9°F (1998) | 46.0°F (2002) | 0.16 in (1993) |
| August 6 | 102.0°F (1990) | 46.0°F (2002) | 0.13 in (2004) |
| August 7 | 100.9°F (2019) | 44.1°F (2010) | 0.41 in (1991) |
| August 8 | 102.0°F (2019) | 45.0°F (1992) | 0.12 in (2023) |
| August 9 | 102.0°F (2018) | 44.1°F (1991) | 0.14 in (2019) |
| August 10 | 104.0°F (2018) | 35.1°F (2010) | 0.30 in (2019) |
| August 11 | 102.9°F (2018) | 39.9°F (1991) | 0.53 in (2019) |
| August 12 | 106.0°F (2021) | 45.0°F (2006) | 1.21 in (2013) |
| August 13 | 102.0°F (2015) | 39.0°F (2010) | 0.48 in (2014) |
| August 14 | 102.9°F (2015) | 46.0°F (1995) | 0.28 in (2014) |
| August 15 | 102.9°F (2023) | 46.9°F (2009) | 0.20 in (2014) |
| August 16 | 107.1°F (2023) | 44.1°F (1995) | 0.08 in (2025) |
| August 17 | 105.1°F (2023) | 41.0°F (2002) | 0.05 in (1995) |
| August 18 | 102.9°F (2008) | 45.0°F (1995) | 0.10 in (1990) |
| August 19 | 100.0°F (2022) | 44.1°F (1995) | 0.00 in (1989) |
| August 20 | 99.0°F (2012) | 39.9°F (1995) | 0.11 in (1989) |
| August 21 | 100.9°F (2009) | 39.9°F (1995) | 0.85 in (1990) |
| August 22 | 98.1°F (2022) | 35.1°F (2008) | 0.12 in (1992) |
| August 23 | 96.1°F (2017) | 37.0°F (1995) | 0.21 in (2001) |
| August 24 | 95.0°F (1999) | 42.1°F (1992) | 0.36 in (2024) |
| August 25 | 99.0°F (2025) | 41.0°F (2010) | 0.31 in (2004) |
| August 26 | 100.0°F (2025) | 34.0°F (2008) | 0.46 in (1994) |
| August 27 | 100.0°F (2025) | 37.0°F (1994) | 0.15 in (1997) |
| August 28 | 98.1°F (2023) | 28.0°F (1991) | 0.04 in (2025) |
| August 29 | 100.0°F (2023) | 43.0°F (2008) | 0.20 in (2023) |
| August 30 | 98.1°F (1998) | 26.1°F (2008) | 0.38 in (2013) |
| August 31 | 96.1°F (1998) | 28.9°F (2008) | 0.51 in (1991) |