August weather in Gilbert, IA
The average temperature in Gilbert in August is 71.0°F (60.1°F–81.8°F). Average precipitation: 4.85 inches.
August is a summer month in Gilbert, and is warmer than the annual average of 48.6°F. Daily temperatures swing about 21.7°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 13h 42m. For travel, August is a comfortable month to visit.
Avg High
81.8°F
Avg Low
60.1°F
Precipitation
4.85 in
Daylight
13h 42m
August records in Gilbert
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 96.1°F (2001) | 53.1°F (2009) | 0.63 in (2004) |
| August 2 | 96.1°F (2022) | 51.1°F (2009) | 0.45 in (2010) |
| August 3 | 93.9°F (2008) | 52.0°F (2021) | 1.17 in (2004) |
| August 4 | 91.9°F (2024) | 46.0°F (2020) | 1.56 in (2012) |
| August 5 | 91.0°F (2001) | 46.0°F (2020) | 0.77 in (2023) |
| August 6 | 97.0°F (2022) | 48.0°F (1997) | 1.23 in (1999) |
| August 7 | 91.9°F (2001) | 50.0°F (2005) | 0.78 in (2009) |
| August 8 | 93.0°F (2010) | 50.0°F (2017) | 3.43 in (2010) |
| August 9 | 99.0°F (2005) | 51.1°F (1997) | 4.22 in (2015) |
| August 10 | 91.0°F (2016) | 48.0°F (2024) | 3.86 in (2010) |
| August 11 | 93.0°F (2007) | 48.0°F (2004) | 3.94 in (2016) |
| August 12 | 91.0°F (2010) | 46.9°F (2004) | 1.11 in (2002) |
| August 13 | 90.0°F (2007) | 45.0°F (2004) | 1.40 in (2000) |
| August 14 | 90.0°F (2000) | 46.0°F (2004) | 1.13 in (1998) |
| August 15 | 90.0°F (2025) | 42.1°F (2004) | 0.96 in (2001) |
| August 16 | 91.9°F (2003) | 48.9°F (2013) | 1.43 in (2018) |
| August 17 | 93.0°F (2003) | 46.0°F (2012) | 0.67 in (2015) |
| August 18 | 93.0°F (2003) | 44.1°F (2002) | 2.03 in (2015) |
| August 19 | 91.0°F (2023) | 45.0°F (2004) | 0.93 in (2016) |
| August 20 | 95.0°F (2003) | 46.0°F (2012) | 1.77 in (2018) |
| August 21 | 91.0°F (2010) | 46.0°F (2012) | 1.65 in (2017) |
| August 22 | 96.1°F (2023) | 48.0°F (1997) | 0.89 in (2007) |
| August 23 | 97.0°F (2023) | 48.0°F (2009) | 0.76 in (2007) |
| August 24 | 97.0°F (2003) | 48.9°F (2015) | 0.39 in (2001) |
| August 25 | 97.0°F (2003) | 48.0°F (2025) | 0.43 in (2012) |
| August 26 | 96.1°F (2024) | 44.1°F (2025) | 1.17 in (2004) |
| August 27 | 95.0°F (2013) | 50.0°F (2015) | 1.24 in (1998) |
| August 28 | 95.0°F (2020) | 51.1°F (2023) | 2.08 in (2014) |
| August 29 | 93.9°F (2012) | 48.9°F (2009) | 3.44 in (2016) |
| August 30 | 97.0°F (2013) | 46.9°F (2009) | 1.14 in (2021) |
| August 31 | 96.1°F (2000) | 45.0°F (2009) | 4.09 in (2010) |