July weather in Grantsville, UT
The average temperature in Grantsville in July is 77.9°F (63.7°F–92.2°F). Average precipitation: 0.66 inches.
July is a summer month in Grantsville, and is warmer than the annual average of 51.2°F. Daily temperatures swing about 28.5°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 14h 38m. For travel, July is hot.
Avg High
92.2°F
Avg Low
63.7°F
Precipitation
0.66 in
Daylight
14h 38m
July records in Grantsville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 102.9°F (2002) | 48.9°F (2020) | 1.02 in (1992) |
| July 2 | 100.9°F (2008) | 51.1°F (2020) | 0.38 in (1981) |
| July 3 | 99.0°F (2012) | 53.1°F (2024) | 0.55 in (1995) |
| July 4 | 100.9°F (2001) | 51.1°F (2000) | 0.40 in (1961) |
| July 5 | 102.0°F (2008) | 50.0°F (2019) | 0.58 in (1982) |
| July 6 | 102.0°F (2017) | 55.9°F (2012) | 0.26 in (2012) |
| July 7 | 102.9°F (2018) | 55.9°F (2010) | 0.37 in (1970) |
| July 8 | 104.0°F (2002) | 57.0°F (2020) | 0.65 in (1982) |
| July 9 | 100.9°F (2017) | 55.9°F (2015) | 1.10 in (1927) |
| July 10 | 102.9°F (2022) | 39.0°F (2016) | 0.83 in (1966) |
| July 11 | 102.0°F (2003) | 45.0°F (2016) | 0.21 in (1918) |
| July 12 | 102.9°F (2024) | 57.0°F (2000) | 0.47 in (1997) |
| July 13 | 102.9°F (2002) | 55.9°F (2008) | 1.04 in (1962) |
| July 14 | 105.1°F (2002) | 43.0°F (2010) | 0.56 in (1973) |
| July 15 | 102.9°F (2024) | 54.0°F (2011) | 0.65 in (1916) |
| July 16 | 106.0°F (2003) | 52.0°F (2015) | 0.23 in (1996) |
| July 17 | 104.0°F (2003) | 59.0°F (2011) | 0.45 in (1974) |
| July 18 | 104.0°F (2022) | 45.0°F (2015) | 0.36 in (1976) |
| July 19 | 102.9°F (2021) | 42.1°F (2015) | 0.41 in (1965) |
| July 20 | 102.0°F (2007) | 43.0°F (2015) | 0.50 in (2002) |
| July 21 | 102.9°F (2007) | 43.0°F (2015) | 1.52 in (1987) |
| July 22 | 102.9°F (2007) | 46.0°F (2015) | 0.45 in (1968) |
| July 23 | 102.9°F (2016) | 42.1°F (2015) | 1.10 in (1913) |
| July 24 | 104.0°F (2023) | 46.9°F (2015) | 0.39 in (1990) |
| July 25 | 102.0°F (2003) | 46.0°F (2015) | 0.50 in (1908) |
| July 26 | 100.9°F (2008) | 45.0°F (2015) | 0.76 in (2007) |
| July 27 | 100.9°F (2000) | 55.0°F (2015) | 0.66 in (1907) |
| July 28 | 102.0°F (2023) | 46.0°F (2015) | 0.53 in (1982) |
| July 29 | 100.9°F (2001) | 53.1°F (2015) | 0.80 in (1984) |
| July 30 | 102.0°F (2023) | 57.0°F (2015) | 0.57 in (1994) |
| July 31 | 100.9°F (2000) | 57.0°F (2001) | 1.08 in (1961) |