Grayson Weather in August
Average highs run from 93°F on August 1 to 92°F on August 31, and lows from 56°F to 55°F. Normal precipitation for the month is 0.03 in.
August day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
August at a glance
- Average high
- 92°F
- Average low
- 56°F
- Precipitation
- 0.03 in
- Record high
- 111°FAug 16, 2020
- Record low
- 46°FAug 30, 1957
- Chance of a freeze
- 0%
- Days of 90°F or more
- 21.0
- Daylight
- 14 h 04 min to 13 h 01 min
- Cloud cover
- 12%
- Humidity
- 44%
- Dew point
- 46°F
- Wind
- 8.7 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Aug 1 | 93°F | 56°F | 106°F 1993 | 50°F 1928 | |
| Aug 2 | 93°F | 56°F | 106°F 2017 | 49°F 1944 | |
| Aug 3 | 93°F | 56°F | 106°F 1998 | 50°F 1928 | |
| Aug 4 | 93°F | 56°F | 108°F 1998 | 51°F 1934 | |
| Aug 5 | 93°F | 56°F | 106°F 1978 | 50°F 1950 | |
| Aug 6 | 93°F | 56°F | 106°F 1978 | 51°F 1949 | |
| Aug 7 | 92°F | 56°F | 107°F 1983 | 52°F 1947 | |
| Aug 8 | 92°F | 56°F | 106°F 1978 | 49°F 1944 | |
| Aug 9 | 92°F | 56°F | 106°F 1978 | 51°F 1949 | |
| Aug 10 | 92°F | 56°F | 106°F 1971 | 48°F 1932 | |
| Aug 11 | 92°F | 56°F | 105°F 1935 | 49°F 1932 | |
| Aug 12 | 92°F | 56°F | 106°F 1996 | 50°F 1932 | |
| Aug 13 | 92°F | 56°F | 107°F 1996 | 49°F 1949 | |
| Aug 14 | 92°F | 56°F | 106°F 1996 | 50°F 1972 | |
| Aug 15 | 92°F | 56°F | 105°F 2008 | 49°F 1949 | |
| Aug 16 | 92°F | 56°F | 111°F 2020 | 49°F 1949 | |
| Aug 17 | 92°F | 56°F | 108°F 2020 | 50°F 1949 | |
| Aug 18 | 92°F | 56°F | 106°F 2020 | 50°F 1949 | |
| Aug 19 | 92°F | 56°F | 106°F 1950 | 49°F 1959 | |
| Aug 20 | 92°F | 55°F | 104°F 1950 | 50°F 1930 | |
| Aug 21 | 92°F | 55°F | 101°F 1945 | 50°F 1944 | |
| Aug 22 | 92°F | 55°F | 101°F 1982 | 51°F 1947 | |
| Aug 23 | 92°F | 55°F | 103°F 1931 | 49°F 1949 | |
| Aug 24 | 92°F | 55°F | 106°F 1931 | 47°F 1949 | |
| Aug 25 | 92°F | 55°F | 107°F 2010 | 48°F 1963 | |
| Aug 26 | 92°F | 55°F | 104°F 1988 | 49°F 1955 | |
| Aug 27 | 92°F | 55°F | 106°F 2017 | 48°F 1942 | |
| Aug 28 | 92°F | 55°F | 109°F 2017 | 48°F 1928 | |
| Aug 29 | 92°F | 55°F | 107°F 2008 | 48°F 1928 | |
| Aug 30 | 92°F | 55°F | 106°F 1988 | 46°F 1957 | |
| Aug 31 | 92°F | 55°F | 104°F 2007 | 48°F 1927 |
Chance of rain
Sunrise and sunset
Times for 2026, local time (PDT).
- August 1
- sunrise 6:09 AM, sunset 8:13 PM
- August 31
- sunrise 6:34 AM, sunset 7:35 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00048999 (Tracy Carbona), public domain. Records: NOAA GHCN-Daily, station USW00023258, 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.