August weather in Greybull, WY
The average temperature in Greybull in August is 70.2°F (52.2°F–88.3°F). Average precipitation: 0.33 inches.
August is a summer month in Greybull, and is warmer than the annual average of 45°F. Daily temperatures swing about 36.1°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 13h 52m. For travel, August is hot.
Avg High
88.3°F
Avg Low
52.2°F
Precipitation
0.33 in
Daylight
13h 52m
August records in Greybull
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 102.0°F (2012) | 46.0°F (1995) | 0.27 in (1976) |
| August 2 | 102.0°F (2001) | 46.0°F (2006) | 0.57 in (1972) |
| August 3 | 102.9°F (2001) | 46.0°F (2006) | 0.32 in (1976) |
| August 4 | 100.0°F (2001) | 39.9°F (2012) | 0.44 in (1977) |
| August 5 | 99.0°F (1989) | 44.1°F (2012) | 0.32 in (1954) |
| August 6 | 102.9°F (2001) | 46.9°F (1991) | 0.30 in (1996) |
| August 7 | 102.9°F (1995) | 43.0°F (1996) | 0.28 in (1974) |
| August 8 | 98.1°F (1990) | 46.9°F (1996) | 0.68 in (1981) |
| August 9 | 100.0°F (2000) | 42.1°F (1995) | 0.73 in (1968) |
| August 10 | 100.0°F (2006) | 44.1°F (2002) | 0.46 in (1962) |
| August 11 | 102.0°F (2018) | 44.1°F (2004) | 0.31 in (1968) |
| August 12 | 107.1°F (2018) | 43.0°F (2004) | 0.33 in (1969) |
| August 13 | 106.0°F (2018) | 45.0°F (2004) | 0.59 in (1979) |
| August 14 | 100.0°F (2003) | 46.0°F (1995) | 0.50 in (1978) |
| August 15 | 102.0°F (2003) | 46.0°F (1988) | 0.28 in (2014) |
| August 16 | 100.0°F (1976) | 43.0°F (1999) | 0.78 in (1980) |
| August 17 | 100.0°F (2013) | 39.9°F (2002) | 0.35 in (1968) |
| August 18 | 99.0°F (2001) | 39.0°F (1987) | 0.30 in (1990) |
| August 19 | 96.1°F (1988) | 37.9°F (2015) | 0.29 in (2018) |
| August 20 | 97.0°F (1988) | 39.9°F (1976) | 0.50 in (1965) |
| August 21 | 99.0°F (1976) | 37.9°F (1976) | 0.53 in (1965) |
| August 22 | 102.0°F (2010) | 39.0°F (1988) | 0.33 in (1962) |
| August 23 | 99.0°F (2010) | 33.1°F (2015) | 0.32 in (1972) |
| August 24 | 98.1°F (2006) | 39.0°F (2015) | 0.06 in (1973) |
| August 25 | 98.1°F (2006) | 39.9°F (1989) | 0.10 in (1979) |
| August 26 | 96.1°F (1991) | 33.1°F (1992) | 0.21 in (1998) |
| August 27 | 100.0°F (2010) | 34.0°F (1976) | 0.12 in (1977) |
| August 28 | 99.0°F (2011) | 39.0°F (1988) | 0.28 in (2018) |
| August 29 | 99.0°F (2012) | 39.9°F (1987) | 0.82 in (1964) |
| August 30 | 100.0°F (2012) | 35.1°F (1992) | 0.48 in (1971) |
| August 31 | 98.1°F (2016) | 35.1°F (1993) | 0.28 in (1993) |