August weather in State Line, ID
The average temperature in State Line in August is °F (°F–°F). Average precipitation: 1.04 inches.
August is a summer month in State Line, and is cooler than the annual average of 0°F. Expect about 4 days with precipitation. Daylight averages about 14h 5m.
Avg High
°F
Avg Low
°F
Precipitation
1.04 in
Daylight
14h 5m
August records in State Line
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 87.4°F (2024) | 52.0°F (2013) | 0.50 in (2013) |
| August 2 | 91.2°F (2024) | 48.7°F (2016) | 1.10 in (2013) |
| August 3 | 85.6°F (2021) | 44.1°F (2016) | 0.00 in (2007) |
| August 4 | 85.5°F (2014) | 51.6°F (2016) | 0.10 in (2024) |
| August 5 | 84.0°F (2014) | 50.2°F (2022) | 0.00 in (2007) |
| August 6 | 86.5°F (2008) | 47.3°F (2020) | 0.20 in (2025) |
| August 7 | 85.1°F (2019) | 44.1°F (2020) | 0.30 in (2016) |
| August 8 | 88.0°F (2018) | 45.1°F (2021) | 0.20 in (2021) |
| August 9 | 91.8°F (2018) | 45.0°F (2021) | 0.30 in (2016) |
| August 10 | 93.2°F (2018) | 45.3°F (2008) | 4.00 in (2019) |
| August 11 | 87.6°F (2015) | 46.0°F (2008) | 0.60 in (2019) |
| August 12 | 87.8°F (2015) | 48.2°F (2019) | 0.20 in (2014) |
| August 13 | 90.9°F (2015) | 48.2°F (2010) | 0.00 in (2007) |
| August 14 | 88.0°F (2023) | 45.0°F (2009) | 0.20 in (2009) |
| August 15 | 90.9°F (2023) | 44.8°F (2009) | 0.10 in (2009) |
| August 16 | 88.3°F (2008) | 48.4°F (2009) | 0.50 in (2025) |
| August 17 | 89.6°F (2008) | 47.5°F (2021) | 0.10 in (2021) |
| August 18 | 86.9°F (2022) | 46.6°F (2021) | 0.20 in (2021) |
| August 19 | 82.9°F (2012) | 48.9°F (2007) | 0.60 in (2007) |
| August 20 | 84.7°F (2009) | 47.8°F (2007) | 0.90 in (2008) |
| August 21 | 82.4°F (2022) | 45.5°F (2008) | 0.50 in (2021) |
| August 22 | 80.4°F (2017) | 43.2°F (2015) | 0.60 in (2023) |
| August 23 | 85.1°F (2025) | 41.2°F (2021) | 0.10 in (2024) |
| August 24 | 84.6°F (2025) | 41.5°F (2012) | 0.10 in (2024) |
| August 25 | 86.0°F (2025) | 46.4°F (2008) | 0.20 in (2008) |
| August 26 | 83.3°F (2015) | 39.6°F (2008) | 0.00 in (2007) |
| August 27 | 82.0°F (2017) | 41.7°F (2010) | 0.60 in (2018) |
| August 28 | 84.4°F (2023) | 43.2°F (2008) | 0.10 in (2007) |
| August 29 | 88.3°F (2017) | 43.5°F (2010) | 0.40 in (2023) |
| August 30 | 83.8°F (2022) | 44.2°F (2010) | 1.50 in (2023) |
| August 31 | 87.4°F (2022) | 40.8°F (2008) | 0.90 in (2010) |