Grayson County Weather in March
Average highs run from 48°F on March 1 to 57°F on March 31, and lows from 27°F to 35°F.
March day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
March at a glance
- Average high
- 52°F
- Average low
- 31°F
- Snowfall
- 1.1 in
- Record high
- 81°FMar 25, 1929
- Record low
- -10°FMar 14, 1960
- Chance of a freeze
- 100%
- Daylight
- 11 h 24 min to 12 h 34 min
- Cloud cover
- 62%
- Humidity
- 80%
- Dew point
- 36°F
- Wind
- 6.0 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 |
|---|---|---|---|---|---|---|
| Mar 1 | 48°F | 27°F | 66°F 1976 | -1°F 1916 | 3% | |
| Mar 2 | 48°F | 27°F | 72°F 1997 | 1°F 1914 | 2% | |
| Mar 3 | 48°F | 27°F | 71°F 1974 | -1°F 1925 | 2% | |
| Mar 4 | 48°F | 28°F | 74°F 1976 | 0°F 1927 | 2% | |
| Mar 5 | 49°F | 28°F | 72°F 1946 | 1°F 1960 | 2% | |
| Mar 6 | 49°F | 28°F | 70°F 2022 | -3°F 1901 | 2% | |
| Mar 7 | 49°F | 28°F | 73°F 2026 | 2°F 2015 | 2% | |
| Mar 8 | 50°F | 29°F | 75°F 2026 | -8°F 1920 | 2% | |
| Mar 9 | 50°F | 29°F | 74°F 2000 | 0°F 1996 | 2% | |
| Mar 10 | 50°F | 29°F | 71°F 2016 | -2°F 1996 | 2% | |
| Mar 11 | 50°F | 29°F | 72°F 2016 | 0°F 1996 | 2% | |
| Mar 12 | 51°F | 30°F | 74°F 2026 | -1°F 1934 | 2% | |
| Mar 13 | 51°F | 30°F | 74°F 1990 | -4°F 1960 | 2% | |
| Mar 14 | 51°F | 30°F | 75°F 1973 | -10°F 1960 | 2% | |
| Mar 15 | 52°F | 30°F | 75°F 1990 | 6°F 1932 | 2% | |
| Mar 16 | 52°F | 31°F | 75°F 1945 | 2°F 1911 | 2% | |
| Mar 17 | 52°F | 31°F | 71°F 1945 | 5°F 1964 | 2% | |
| Mar 18 | 53°F | 31°F | 74°F 1908 | 5°F 1967 | 2% | |
| Mar 19 | 53°F | 32°F | 74°F 1898 | 8°F 1902 | 2% | |
| Mar 20 | 53°F | 32°F | 75°F 1927 | 5°F 1923 | 2% | |
| Mar 21 | 54°F | 32°F | 76°F 2012 | 8°F 1908 | 2% | |
| Mar 22 | 54°F | 32°F | 76°F 1907 | 5°F 1960 | 1% | |
| Mar 23 | 55°F | 33°F | 76°F 1907 | 6°F 1960 | 1% | |
| Mar 24 | 55°F | 33°F | 79°F 1929 | 13°F 1968 | 1% | |
| Mar 25 | 55°F | 33°F | 81°F 1929 | 10°F 1940 | 1% | |
| Mar 26 | 56°F | 34°F | 75°F 1928 | -1°F 1940 | 1% | |
| Mar 27 | 56°F | 34°F | 76°F 1928 | 7°F 1955 | 1% | |
| Mar 28 | 56°F | 34°F | 76°F 1910 | 11°F 2001 | 1% | |
| Mar 29 | 57°F | 35°F | 77°F 1946 | 9°F 1966 | 1% | |
| Mar 30 | 57°F | 35°F | 78°F 1985 | 2°F 1964 | 1% | |
| Mar 31 | 57°F | 35°F | 77°F 1985 | 6°F 1923 | 1% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- March 1
- sunrise 6:55 AM, sunset 6:19 PM
- March 31
- sunrise 7:12 AM, sunset 7:46 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.