August weather in Hartville, WY
The average temperature in Hartville in August is 72.3°F (57.4°F–87.2°F). Average precipitation: 1.22 inches.
August is a summer month in Hartville, and is warmer than the annual average of 48.6°F. Daily temperatures swing about 29.8°F between overnight low and afternoon high. Daylight averages about 13h 43m. For travel, August is a comfortable month to visit.
Avg High
87.2°F
Avg Low
57.4°F
Precipitation
1.22 in
Daylight
13h 43m
August records in Hartville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.0°F (1963) | 48.0°F (1968) | 0.26 in (1978) |
| August 2 | 100.9°F (2012) | 55.0°F (1962) | 1.30 in (1989) |
| August 3 | 102.0°F (2024) | 52.0°F (2015) | 0.12 in (1970) |
| August 4 | 100.0°F (2022) | 55.9°F (1962) | 0.69 in (1991) |
| August 5 | 104.0°F (1979) | 55.0°F (2015) | 1.01 in (1990) |
| August 6 | 102.9°F (2012) | 55.9°F (1962) | 0.28 in (1981) |
| August 7 | 100.0°F (1979) | 55.0°F (2018) | 0.39 in (2024) |
| August 8 | 100.9°F (2012) | 55.9°F (1962) | 0.75 in (1979) |
| August 9 | 98.1°F (2012) | 52.0°F (2024) | 0.41 in (1981) |
| August 10 | 100.0°F (2022) | 48.9°F (1968) | 0.20 in (1982) |
| August 11 | 102.0°F (2022) | 50.0°F (2025) | 0.08 in (2019) |
| August 12 | 100.0°F (2015) | 54.0°F (2024) | 0.53 in (1990) |
| August 13 | 99.0°F (2025) | 54.0°F (2013) | 0.23 in (2022) |
| August 14 | 99.0°F (1962) | 51.1°F (1979) | 0.33 in (1990) |
| August 15 | 97.0°F (1962) | 48.9°F (1979) | 1.00 in (1980) |
| August 16 | 98.1°F (2021) | 44.1°F (1968) | 0.61 in (1980) |
| August 17 | 102.0°F (2015) | 48.0°F (1968) | 0.73 in (1963) |
| August 18 | 100.0°F (2014) | 51.1°F (1968) | 0.40 in (1983) |
| August 19 | 98.1°F (2025) | 50.0°F (2015) | 0.42 in (2021) |
| August 20 | 100.9°F (2013) | 44.1°F (2018) | 1.28 in (1982) |
| August 21 | 98.1°F (2024) | 46.9°F (2021) | 0.60 in (2013) |
| August 22 | 98.1°F (2016) | 39.0°F (2016) | 0.14 in (1972) |
| August 23 | 102.0°F (2020) | 52.0°F (1962) | 0.48 in (1982) |
| August 24 | 100.0°F (2020) | 44.1°F (1968) | 0.59 in (1972) |
| August 25 | 100.9°F (2020) | 37.9°F (2015) | 0.95 in (2016) |
| August 26 | 102.0°F (2015) | 51.1°F (1979) | 0.21 in (2021) |
| August 27 | 102.0°F (2012) | 50.0°F (2019) | 0.20 in (1979) |
| August 28 | 100.0°F (2012) | 42.1°F (1962) | 0.02 in (1985) |
| August 29 | 98.1°F (2013) | 48.0°F (2016) | 0.40 in (2025) |
| August 30 | 104.0°F (2012) | 44.1°F (1968) | 0.38 in (1967) |
| August 31 | 100.0°F (2015) | 39.0°F (1962) | 1.34 in (1963) |