Grayson County Weather in July
Average highs run from 78°F on July 1 to 79°F on July 31, and lows from 61°F to 63°F.
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
- 79°F
- Average low
- 63°F
- Record high
- 97°FJul 28, 1930
- Record low
- 31°FJul 16, 1926
- Chance of a freeze
- 0%
- Daylight
- 14 h 38 min to 14 h 02 min
- Cloud cover
- 61%
- Humidity
- 75%
- Dew point
- 63°F
- Wind
- 3.4 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 | 78°F | 61°F | 92°F 2012 | 36°F 1988 | 0% | |
| Jul 2 | 78°F | 62°F | 91°F 1898 | 34°F 1988 | 0% | |
| Jul 3 | 78°F | 62°F | 89°F 2026 | 36°F 1988 | 0% | |
| Jul 4 | 78°F | 62°F | 91°F 2026 | 40°F 1930 | 0% | |
| Jul 5 | 78°F | 62°F | 91°F 1930 | 36°F 1963 | 0% | |
| Jul 6 | 78°F | 62°F | 89°F 2024 | 37°F 1964 | 0% | |
| Jul 7 | 78°F | 62°F | 94°F 1930 | 36°F 1983 | 0% | |
| Jul 8 | 78°F | 62°F | 93°F 1930 | 38°F 1983 | 0% | |
| Jul 9 | 78°F | 62°F | 96°F 1930 | 40°F 1961 | 0% | |
| Jul 10 | 78°F | 63°F | 93°F 1936 | 35°F 1961 | 0% | |
| Jul 11 | 79°F | 63°F | 88°F 1930 | 37°F 1961 | 0% | |
| Jul 12 | 79°F | 63°F | 95°F 1930 | 38°F 1926 | 0% | |
| Jul 13 | 79°F | 63°F | 89°F 1930 | 41°F 1978 | 0% | |
| Jul 14 | 79°F | 63°F | 95°F 1930 | 41°F 1900 | 0% | |
| Jul 15 | 79°F | 63°F | 90°F 1934 | 42°F 1900 | 0% | |
| Jul 16 | 79°F | 63°F | 90°F 1934 | 31°F 1926 | 0% | |
| Jul 17 | 79°F | 63°F | 93°F 1988 | 37°F 1926 | 0% | |
| Jul 18 | 79°F | 63°F | 89°F 1934 | 38°F 1924 | 0% | |
| Jul 19 | 79°F | 63°F | 87°F 1929 | 38°F 1925 | 0% | |
| Jul 20 | 79°F | 63°F | 93°F 1930 | 36°F 1909 | 0% | |
| Jul 21 | 79°F | 63°F | 94°F 1930 | 38°F 1929 | 0% | |
| Jul 22 | 79°F | 63°F | 93°F 1934 | 40°F 1944 | 0% | |
| Jul 23 | 79°F | 63°F | 95°F 1934 | 34°F 1947 | 0% | |
| Jul 24 | 79°F | 63°F | 90°F 1934 | 36°F 1947 | 0% | |
| Jul 25 | 79°F | 63°F | 94°F 1938 | 39°F 1909 | 0% | |
| Jul 26 | 79°F | 63°F | 94°F 1930 | 39°F 1920 | 0% | |
| Jul 27 | 79°F | 63°F | 94°F 1930 | 34°F 1911 | 0% | |
| Jul 28 | 79°F | 63°F | 97°F 1930 | 39°F 1911 | 0% | |
| Jul 29 | 79°F | 63°F | 93°F 1930 | 39°F 1925 | 0% | |
| Jul 30 | 79°F | 63°F | 89°F 1939 | 36°F 1914 | 0% | |
| Jul 31 | 79°F | 63°F | 88°F 1940 | 36°F 1914 | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- July 1
- sunrise 6:10 AM, sunset 8:48 PM
- July 31
- sunrise 6:30 AM, sunset 8:32 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00442730 (Elk Creek 4SSW), public domain. Records: NOAA GHCN-Daily, station USC00441209, 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.