Houston Weather in March
Average highs run from 31°F on March 1 to 38°F on March 31, and lows from 16°F to 22°F. Normal precipitation for the month is 0.64 in over about 6 wet days.
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
- 34°F
- Average low
- 19°F
- Precipitation
- 0.64 in
- Snowfall
- 8.7 in
- Record high
- 55°FMar 23, 1981
- Record low
- -24°FMar 7, 1977
- Chance of a freeze
- 100%
- Daylight
- 10 h 24 min to 13 h 20 min
- Cloud cover
- 60%
- Humidity
- 82%
- Dew point
- 19°F
- Wind
- 5.8 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 | 31°F | 16°F | 48°F 1991 | -17°F 1986 | 17% | 17% |
| Mar 2 | 32°F | 16°F | 43°F 1981 | -18°F 1992 | 17% | 17% |
| Mar 3 | 32°F | 17°F | 42°F 1990 | -9°F 1992 | 17% | 17% |
| Mar 4 | 32°F | 17°F | 45°F 2003 | -17°F 1992 | 17% | 17% |
| Mar 5 | 32°F | 17°F | 43°F 1984 | -17°F 1972 | 17% | 17% |
| Mar 6 | 32°F | 17°F | 44°F 1984 | -20°F 1972 | 17% | 17% |
| Mar 7 | 32°F | 17°F | 49°F 1984 | -24°F 1977 | 17% | 17% |
| Mar 8 | 32°F | 17°F | 51°F 1984 | -24°F 1977 | 17% | 17% |
| Mar 9 | 32°F | 17°F | 46°F 1984 | -3°F 1989 | 17% | 17% |
| Mar 10 | 32°F | 17°F | 46°F 2008 | -6°F 1999 | 17% | 17% |
| Mar 11 | 33°F | 17°F | 50°F 1984 | -6°F 1999 | 17% | 17% |
| Mar 12 | 33°F | 17°F | 51°F 1984 | -3°F 1977 | 17% | 17% |
| Mar 13 | 33°F | 18°F | 46°F 1983 | -16°F 1995 | 17% | 17% |
| Mar 14 | 33°F | 18°F | 47°F 1983 | -10°F 1995 | 17% | 16% |
| Mar 15 | 33°F | 18°F | 46°F 1983 | -14°F 1995 | 17% | 16% |
| Mar 16 | 33°F | 18°F | 46°F 1984 | -6°F 1973 | 17% | 16% |
| Mar 17 | 33°F | 18°F | 46°F 1984 | -12°F 1972 | 17% | 16% |
| Mar 18 | 34°F | 18°F | 45°F 1983 | -13°F 1973 | 17% | 16% |
| Mar 19 | 34°F | 19°F | 46°F 1998 | -8°F 1973 | 17% | 16% |
| Mar 20 | 34°F | 19°F | 49°F 1998 | -12°F 1994 | 17% | 16% |
| Mar 21 | 34°F | 19°F | 53°F 1998 | -8°F 1994 | 17% | 15% |
| Mar 22 | 35°F | 19°F | 49°F 1974 | -13°F 1995 | 17% | 15% |
| Mar 23 | 35°F | 20°F | 55°F 1981 | -10°F 1977 | 16% | 15% |
| Mar 24 | 35°F | 20°F | 55°F 1981 | 0°F 1972 | 16% | 15% |
| Mar 25 | 36°F | 20°F | 52°F 1974 | -10°F 1977 | 16% | 15% |
| Mar 26 | 36°F | 21°F | 51°F 1974 | -1°F 2007 | 16% | 15% |
| Mar 27 | 36°F | 21°F | 54°F 1974 | -8°F 1977 | 16% | 14% |
| Mar 28 | 37°F | 21°F | 50°F 1974 | 1°F 2000 | 16% | 14% |
| Mar 29 | 37°F | 22°F | 47°F 1983 | -12°F 1972 | 15% | 14% |
| Mar 30 | 38°F | 22°F | 48°F 1987 | -17°F 1972 | 15% | 13% |
| Mar 31 | 38°F | 22°F | 48°F 1995 | -5°F 2004 | 15% | 13% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (AKDT).
- March 1
- sunrise 8:00 AM, sunset 6:24 PM
- March 31
- sunrise 7:24 AM, sunset 8:44 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00500302 (Anderson Lake), public domain. Records: NOAA GHCN-Daily, station USC00500302, 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.