August weather in Granger, WY
The average temperature in Granger in August is 67.1°F (52.8°F–81.3°F). Average precipitation: 0.70 inches.
August is a summer month in Granger, and is warmer than the annual average of 43.2°F. Daily temperatures swing about 28.5°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 13h 41m. For travel, August is a comfortable month to visit.
Avg High
81.3°F
Avg Low
52.8°F
Precipitation
0.70 in
Daylight
13h 41m
August records in Granger
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 93.0°F (2000) | 41.0°F (1968) | 0.70 in (2021) |
| August 2 | 91.9°F (2020) | 39.0°F (1968) | 0.56 in (2007) |
| August 3 | 93.0°F (2020) | 37.9°F (1978) | 0.83 in (1966) |
| August 4 | 97.0°F (2024) | 41.0°F (1972) | 0.75 in (1997) |
| August 5 | 98.1°F (1981) | 37.9°F (1976) | 0.25 in (1993) |
| August 6 | 97.0°F (1981) | 39.9°F (1988) | 0.34 in (2022) |
| August 7 | 93.9°F (2024) | 41.0°F (1968) | 0.16 in (2009) |
| August 8 | 91.9°F (2024) | 39.9°F (2009) | 1.00 in (2016) |
| August 9 | 91.0°F (2001) | 41.0°F (1969) | 0.56 in (1994) |
| August 10 | 91.9°F (1982) | 39.0°F (1969) | 0.36 in (1968) |
| August 11 | 91.9°F (2018) | 39.9°F (1962) | 0.22 in (2022) |
| August 12 | 91.9°F (1967) | 43.0°F (1957) | 0.52 in (1961) |
| August 13 | 91.9°F (1996) | 35.1°F (1969) | 0.78 in (1961) |
| August 14 | 93.9°F (2025) | 37.0°F (1969) | 0.64 in (1979) |
| August 15 | 91.9°F (1985) | 36.0°F (1985) | 0.57 in (2024) |
| August 16 | 91.0°F (1966) | 34.0°F (1968) | 0.25 in (2007) |
| August 17 | 91.0°F (2023) | 35.1°F (1968) | 0.39 in (1969) |
| August 18 | 93.0°F (1967) | 36.0°F (1968) | 0.52 in (1973) |
| August 19 | 93.0°F (2008) | 34.0°F (1985) | 0.73 in (1979) |
| August 20 | 93.0°F (2008) | 32.0°F (1964) | 0.74 in (1961) |
| August 21 | 96.1°F (2025) | 33.1°F (1966) | 0.50 in (1986) |
| August 22 | 90.0°F (2009) | 34.0°F (1966) | 0.95 in (1968) |
| August 23 | 90.0°F (1969) | 33.1°F (1960) | 0.80 in (2023) |
| August 24 | 90.0°F (1967) | 32.0°F (1989) | 0.50 in (2006) |
| August 25 | 88.0°F (1969) | 32.0°F (1989) | 0.21 in (1977) |
| August 26 | 89.1°F (1967) | 34.0°F (1989) | 0.50 in (2000) |
| August 27 | 89.1°F (1969) | 32.0°F (1976) | 0.21 in (2010) |
| August 28 | 91.0°F (1967) | 32.0°F (1977) | 0.15 in (1958) |
| August 29 | 88.0°F (2005) | 28.9°F (1964) | 0.62 in (2003) |
| August 30 | 90.0°F (2008) | 30.0°F (1964) | 0.20 in (1986) |
| August 31 | 90.0°F (1967) | 26.1°F (2006) | 1.65 in (2000) |