Grantsville Weather in July
Average highs run from 88°F on July 1 to 94°F on July 31, and lows from 60°F to 65°F. Normal precipitation for the month is 0.66 in over about 4 wet days.
July day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
July at a glance
- Average high
- 92°F
- Average low
- 64°F
- Precipitation
- 0.66 in
- Record high
- 106°FJul 30, 2000
- Record low
- 32°FJul 3, 1902
- Chance of a freeze
- 0%
- Days of 90°F or more
- 24.1
- Daylight
- 15 h 02 min to 14 h 20 min
- Cloud cover
- 42%
- Humidity
- 34%
- Dew point
- 44°F
- Wind
- 7.2 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jul 1 | 88°F | 60°F | 102°F 2001 | 39°F 1992 | 12% | 0% |
| Jul 2 | 89°F | 60°F | 101°F 1996 | 40°F 1992 | 12% | 0% |
| Jul 3 | 89°F | 61°F | 102°F 2001 | 32°F 1902 | 12% | 0% |
| Jul 4 | 90°F | 61°F | 103°F 2001 | 39°F 1995 | 12% | 0% |
| Jul 5 | 90°F | 61°F | 102°F 2001 | 43°F 1986 | 12% | 0% |
| Jul 6 | 90°F | 62°F | 104°F 2007 | 47°F 1938 | 12% | 0% |
| Jul 7 | 91°F | 62°F | 103°F 2021 | 45°F 1903 | 12% | 0% |
| Jul 8 | 91°F | 62°F | 102°F 2021 | 44°F 1911 | 12% | 0% |
| Jul 9 | 91°F | 63°F | 103°F 2022 | 47°F 1911 | 12% | 0% |
| Jul 10 | 91°F | 63°F | 104°F 2003 | 47°F 1983 | 12% | 0% |
| Jul 11 | 92°F | 63°F | 103°F 2024 | 45°F 2016 | 12% | 0% |
| Jul 12 | 92°F | 63°F | 105°F 2003 | 48°F 1997 | 12% | 0% |
| Jul 13 | 92°F | 64°F | 105°F 2002 | 43°F 1995 | 12% | 0% |
| Jul 14 | 93°F | 64°F | 102°F 2002 | 45°F 1995 | 12% | 0% |
| Jul 15 | 93°F | 64°F | 105°F 2003 | 47°F 1907 | 13% | 0% |
| Jul 16 | 93°F | 64°F | 104°F 2003 | 49°F 1904 | 13% | 0% |
| Jul 17 | 93°F | 65°F | 105°F 2022 | 47°F 1897 | 13% | 0% |
| Jul 18 | 93°F | 65°F | 103°F 2003 | 48°F 1897 | 13% | 0% |
| Jul 19 | 93°F | 65°F | 103°F 2003 | 48°F 1987 | 13% | 0% |
| Jul 20 | 94°F | 65°F | 102°F 2005 | 49°F 1932 | 13% | 0% |
| Jul 21 | 94°F | 65°F | 104°F 1931 | 51°F 1972 | 13% | 0% |
| Jul 22 | 94°F | 65°F | 103°F 2000 | 48°F 1954 | 13% | 0% |
| Jul 23 | 94°F | 65°F | 105°F 2003 | 47°F 1995 | 13% | 0% |
| Jul 24 | 94°F | 65°F | 103°F 1931 | 46°F 1993 | 13% | 0% |
| Jul 25 | 94°F | 66°F | 105°F 2026 | 51°F 1995 | 13% | 0% |
| Jul 26 | 94°F | 66°F | 102°F 2026 | 48°F 1993 | 13% | 0% |
| Jul 27 | 94°F | 66°F | 104°F 1931 | 49°F 1986 | 13% | 0% |
| Jul 28 | 94°F | 66°F | 103°F 2006 | 46°F 1909 | 13% | 0% |
| Jul 29 | 94°F | 66°F | 101°F 2006 | 50°F 1909 | 13% | 0% |
| Jul 30 | 94°F | 65°F | 106°F 2000 | 51°F 1950 | 13% | 0% |
| Jul 31 | 94°F | 65°F | 106°F 2000 | 43°F 1995 | 13% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- July 1
- sunrise 6:03 AM, sunset 9:05 PM
- July 31
- sunrise 6:26 AM, sunset 8:46 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00423348 (Grantsville 2W), public domain. Records: NOAA GHCN-Daily, station USC00428771, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.