August weather in Walnut Grove, MO
The average temperature in Walnut Grove in August is °F (°F–°F). Average precipitation: 4.56 inches.
August is a summer month in Walnut Grove, and is cooler than the annual average of 0°F. Expect about 6 days with precipitation. Daylight averages about 13h 27m.
Avg High
°F
Avg Low
°F
Precipitation
4.56 in
Daylight
13h 27m
August records in Walnut Grove
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | — | — | 1.34 in (2003) |
| August 2 | — | — | 1.28 in (2003) |
| August 3 | — | — | 1.78 in (2013) |
| August 4 | — | — | 1.53 in (2022) |
| August 5 | — | — | 2.25 in (2013) |
| August 6 | — | — | 3.70 in (2017) |
| August 7 | — | — | 0.85 in (2014) |
| August 8 | — | — | 1.05 in (2011) |
| August 9 | — | — | 3.30 in (2022) |
| August 10 | — | — | 2.50 in (2023) |
| August 11 | — | — | 0.80 in (2017) |
| August 12 | — | — | 0.20 in (2011) |
| August 13 | — | — | 1.80 in (2016) |
| August 14 | — | — | 1.50 in (2010) |
| August 15 | — | — | 1.42 in (1976) |
| August 16 | — | — | 1.18 in (2017) |
| August 17 | — | — | 1.56 in (2017) |
| August 18 | — | — | 1.04 in (2015) |
| August 19 | — | — | 2.12 in (2009) |
| August 20 | — | — | 9.50 in (2007) |
| August 21 | — | — | 2.00 in (2021) |
| August 22 | — | — | 0.63 in (2017) |
| August 23 | — | — | 1.27 in (2015) |
| August 24 | — | — | 0.33 in (2019) |
| August 25 | — | — | 1.29 in (2006) |
| August 26 | — | — | 5.11 in (2016) |
| August 27 | — | — | 1.30 in (2006) |
| August 28 | — | — | 0.22 in (2004) |
| August 29 | — | — | 0.34 in (2003) |
| August 30 | — | — | 1.24 in (2003) |
| August 31 | — | — | 1.40 in (2018) |