August weather in Donnelly, ID
The average temperature in Donnelly in August is °F (°F–°F). Average precipitation: 0.49 inches.
August is a summer month in Donnelly, and is cooler than the annual average of 0°F. Expect about 2 days with precipitation. Daylight averages about 13h 53m.
Avg High
°F
Avg Low
°F
Precipitation
0.49 in
Daylight
13h 53m
August records in Donnelly
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 96.6°F (2022) | 32.4°F (2002) | 0.20 in (2021) |
| August 2 | 97.9°F (2024) | 34.9°F (2013) | 0.20 in (2014) |
| August 3 | 92.3°F (2017) | 34.0°F (2002) | 0.30 in (2002) |
| August 4 | 95.2°F (2019) | 34.5°F (2016) | 0.10 in (2011) |
| August 5 | 94.3°F (2005) | 36.1°F (2025) | 0.20 in (2015) |
| August 6 | 93.2°F (2005) | 34.9°F (2015) | 0.80 in (2009) |
| August 7 | 93.6°F (2012) | 33.4°F (2015) | 0.20 in (2008) |
| August 8 | 94.3°F (2018) | 31.3°F (2002) | 0.30 in (2019) |
| August 9 | 97.5°F (2018) | 31.6°F (2002) | 0.50 in (2009) |
| August 10 | 98.6°F (2018) | 33.3°F (2016) | 0.60 in (2019) |
| August 11 | 93.2°F (2004) | 33.8°F (2007) | 0.00 in (2002) |
| August 12 | 92.8°F (2004) | 33.8°F (2010) | 0.20 in (2014) |
| August 13 | 97.2°F (2004) | 35.1°F (2006) | 1.00 in (2014) |
| August 14 | 93.9°F (2004) | 33.3°F (2020) | 0.20 in (2014) |
| August 15 | 94.6°F (2007) | 33.4°F (2017) | 0.20 in (2014) |
| August 16 | 92.7°F (2016) | 32.2°F (2011) | 0.30 in (2004) |
| August 17 | 95.4°F (2023) | 32.0°F (2002) | 0.10 in (2004) |
| August 18 | 94.6°F (2022) | 34.5°F (2015) | 0.10 in (2004) |
| August 19 | 93.9°F (2022) | 32.5°F (2021) | 0.10 in (2007) |
| August 20 | 93.2°F (2009) | 34.7°F (2010) | 0.60 in (2022) |
| August 21 | 94.6°F (2005) | 34.9°F (2010) | 1.80 in (2023) |
| August 22 | 91.4°F (2022) | 30.7°F (2008) | 0.50 in (2004) |
| August 23 | 90.7°F (2025) | 29.8°F (2010) | 0.20 in (2004) |
| August 24 | 91.6°F (2008) | 28.4°F (2021) | 0.20 in (2004) |
| August 25 | 90.9°F (2022) | 27.3°F (2012) | 0.10 in (2002) |
| August 26 | 91.6°F (2011) | 30.9°F (2005) | 0.10 in (2003) |
| August 27 | 93.2°F (2009) | 32.5°F (2019) | 0.20 in (2018) |
| August 28 | 91.9°F (2017) | 27.5°F (2024) | 0.00 in (2002) |
| August 29 | 91.9°F (2007) | 26.6°F (2024) | 0.10 in (2010) |
| August 30 | 90.1°F (2007) | 26.8°F (2010) | 0.20 in (2009) |
| August 31 | 94.3°F (2022) | 27.0°F (2006) | 0.00 in (2002) |