Grayson County Weather in July
Average highs run from 85°F on July 1 to 85°F on July 31, and lows from 63°F to 63°F. Normal precipitation for the month is 4.23 in over about 9 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
- 86°F
- Average low
- 64°F
- Precipitation
- 4.23 in
- Record high
- 94°FJul 6, 2022
- Record low
- 53°FJul 16, 2014
- Chance of a freeze
- 0%
- Days of 90°F or more
- 8.5
- Daylight
- 14 h 42 min to 14 h 05 min
- Cloud cover
- 54%
- Humidity
- 75%
- Dew point
- 68°F
- Wind
- 4.9 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 | 85°F | 63°F | 89°F 2018 | 57°F 2010 | 30% | 0% |
| Jul 2 | 86°F | 64°F | 89°F 2022 | 54°F 2010 | 30% | 0% |
| Jul 3 | 86°F | 64°F | 91°F 2026 | 57°F 2010 | 30% | 0% |
| Jul 4 | 86°F | 64°F | 91°F 2026 | 57°F 2014 | 30% | 0% |
| Jul 5 | 86°F | 64°F | 92°F 2018 | 54°F 2014 | 30% | 0% |
| Jul 6 | 86°F | 64°F | 94°F 2022 | 60°F 2014 | 30% | 0% |
| Jul 7 | 86°F | 64°F | 93°F 2022 | 61°F 2009 | 29% | 0% |
| Jul 8 | 86°F | 64°F | 94°F 2010 | 63°F 2009 | 29% | 0% |
| Jul 9 | 86°F | 64°F | 93°F 2010 | 64°F 2009 | 29% | 0% |
| Jul 10 | 86°F | 64°F | 88°F 2020 | 60°F 2023 | 29% | 0% |
| Jul 11 | 86°F | 64°F | 88°F 2011 | 61°F 2014 | 29% | 0% |
| Jul 12 | 86°F | 64°F | 93°F 2011 | 62°F 2013 | 29% | 0% |
| Jul 13 | 86°F | 64°F | 93°F 2011 | 59°F 2013 | 29% | 0% |
| Jul 14 | 86°F | 64°F | 92°F 2014 | 60°F 2008 | 29% | 0% |
| Jul 15 | 86°F | 64°F | 90°F 2010 | 60°F 2008 | 29% | 0% |
| Jul 16 | 86°F | 64°F | 93°F 2010 | 53°F 2014 | 28% | 0% |
| Jul 17 | 86°F | 64°F | 90°F 2010 | 54°F 2014 | 28% | 0% |
| Jul 18 | 86°F | 64°F | 90°F 2013 | 58°F 2014 | 28% | 0% |
| Jul 19 | 86°F | 64°F | 89°F 2015 | 56°F 2009 | 28% | 0% |
| Jul 20 | 86°F | 64°F | 90°F 2011 | 57°F 2009 | 28% | 0% |
| Jul 21 | 85°F | 63°F | 92°F 2011 | 57°F 2009 | 28% | 0% |
| Jul 22 | 85°F | 63°F | 91°F 2008 | 63°F 2009 | 28% | 0% |
| Jul 23 | 85°F | 63°F | 91°F 2010 | 58°F 2026 | 27% | 0% |
| Jul 24 | 85°F | 63°F | 92°F 2010 | 57°F 2008 | 27% | 0% |
| Jul 25 | 85°F | 63°F | 93°F 2010 | 54°F 2014 | 27% | 0% |
| Jul 26 | 85°F | 63°F | 89°F 2010 | 58°F 2013 | 27% | 0% |
| Jul 27 | 85°F | 63°F | 92°F 2014 | 61°F 2013 | 27% | 0% |
| Jul 28 | 85°F | 63°F | 91°F 2011 | 54°F 2013 | 27% | 0% |
| Jul 29 | 85°F | 63°F | 93°F 2011 | 53°F 2014 | 26% | 0% |
| Jul 30 | 85°F | 63°F | 89°F 2008 | 55°F 2013 | 26% | 0% |
| Jul 31 | 85°F | 63°F | 88°F 2008 | 58°F 2014 | 26% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- July 1
- sunrise 5:28 AM, sunset 8:10 PM
- July 31
- sunrise 5:49 AM, sunset 7:54 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00154703 (Leitchfield 2 N), public domain. Records: NOAA GHCN-Daily, station USC00155280, 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.