August weather in Rigby, ID
The average temperature in Rigby in August is 68.9°F (53.5°F–84.3°F). Average precipitation: 0.78 inches.
August is a summer month in Rigby, and is warmer than the annual average of 45.9°F. Daily temperatures swing about 30.8°F between overnight low and afternoon high. Daylight averages about 13h 48m. For travel, August is a comfortable month to visit.
Avg High
84.3°F
Avg Low
53.5°F
Precipitation
0.78 in
Daylight
13h 48m
August records in Rigby
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 95.0°F (2020) | 52.0°F (2009) | 0.48 in (2011) |
| August 2 | 95.0°F (2020) | 51.1°F (2011) | 0.11 in (2023) |
| August 3 | 95.0°F (2020) | 48.0°F (2013) | 0.10 in (2021) |
| August 4 | 91.9°F (2022) | 45.0°F (2016) | 0.21 in (2014) |
| August 5 | 93.0°F (2012) | 46.0°F (2016) | 0.29 in (2014) |
| August 6 | 91.0°F (2012) | 48.9°F (2015) | 0.29 in (2022) |
| August 7 | 91.9°F (2012) | 48.0°F (2009) | 0.27 in (2011) |
| August 8 | 93.9°F (2012) | 46.9°F (2009) | 0.23 in (2015) |
| August 9 | 93.0°F (2012) | 46.9°F (2009) | 0.38 in (2019) |
| August 10 | 93.0°F (2018) | 46.9°F (2011) | 0.42 in (2019) |
| August 11 | 95.0°F (2018) | 51.1°F (2008) | 0.07 in (2015) |
| August 12 | 91.9°F (2022) | 46.9°F (2011) | 0.00 in (2008) |
| August 13 | 93.9°F (2025) | 46.9°F (2010) | 0.67 in (2024) |
| August 14 | 93.0°F (2025) | 43.0°F (2010) | 0.55 in (2014) |
| August 15 | 93.0°F (2013) | 45.0°F (2009) | 0.05 in (2014) |
| August 16 | 93.9°F (2023) | 43.0°F (2009) | 0.00 in (2008) |
| August 17 | 95.0°F (2020) | 41.0°F (2009) | 0.00 in (2008) |
| August 18 | 95.0°F (2022) | 45.0°F (2009) | 0.60 in (2021) |
| August 19 | 95.0°F (2025) | 46.0°F (2015) | 0.31 in (2021) |
| August 20 | 93.9°F (2025) | 46.0°F (2016) | 0.48 in (2023) |
| August 21 | 93.0°F (2009) | 45.0°F (2018) | 0.58 in (2014) |
| August 22 | 91.0°F (2009) | 42.1°F (2008) | 0.87 in (2014) |
| August 23 | 91.9°F (2025) | 39.9°F (2008) | 0.43 in (2014) |
| August 24 | 93.9°F (2022) | 43.0°F (2014) | 0.27 in (2013) |
| August 25 | 93.0°F (2015) | 42.1°F (2016) | 0.03 in (2011) |
| August 26 | 93.0°F (2010) | 46.0°F (2014) | 0.04 in (2023) |
| August 27 | 91.9°F (2011) | 43.0°F (2008) | 0.25 in (2018) |
| August 28 | 91.0°F (2012) | 37.9°F (2018) | 0.13 in (2018) |
| August 29 | 91.0°F (2023) | 39.0°F (2024) | 0.01 in (2015) |
| August 30 | 91.0°F (2022) | 44.1°F (2010) | 0.23 in (2010) |
| August 31 | 93.0°F (2022) | 43.0°F (2010) | 0.18 in (2020) |