Houston climate

Houston Weather in March

NOAA 1991-2020 normals for Houston, 1 km from Houston

Average highs run from 52°F on March 1 to 62°F on March 31, and lows from 31°F to 40°F. Normal precipitation for the month is 3.79 in over about 9 wet days.

March day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Houston, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
57°F
Average low
36°F
Precipitation
3.79 in
Snowfall
0.5 in
Record high
93°FMar 22, 2026
Record low
1°FMar 3, 2014
Chance of a freeze
99%
Daylight
11 h 23 min to 12 h 35 min
Cloud cover
65%
Humidity
80%
Dew point
38°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.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Mar 152°F31°F78°F 201713°F 200927%2%
Mar 252°F31°F74°F 202213°F 200927%2%
Mar 352°F32°F79°F 20221°F 201428%2%
Mar 453°F32°F80°F 20241°F 201428%2%
Mar 553°F32°F78°F 20242°F 201928%1%
Mar 653°F33°F76°F 20098°F 201928%1%
Mar 754°F33°F83°F 200913°F 201528%1%
Mar 854°F33°F72°F 200925°F 201328%1%
Mar 954°F33°F72°F 200916°F 200828%1%
Mar 1055°F34°F81°F 202625°F 201828%1%
Mar 1155°F34°F78°F 202621°F 200828%1%
Mar 1255°F34°F84°F 202511°F 202228%1%
Mar 1356°F35°F82°F 202511°F 202228%1%
Mar 1456°F35°F83°F 202525°F 200928%1%
Mar 1556°F35°F84°F 201217°F 201728%1%
Mar 1657°F35°F85°F 201617°F 201728%1%
Mar 1757°F36°F80°F 201216°F 201428%1%
Mar 1857°F36°F79°F 201116°F 201429%0%
Mar 1958°F36°F80°F 202518°F 202329%0%
Mar 2058°F37°F84°F 202618°F 202329%0%
Mar 2159°F37°F90°F 202618°F 201329%0%
Mar 2259°F37°F93°F 202620°F 201329%0%
Mar 2359°F38°F92°F 202627°F 201429%0%
Mar 2460°F38°F78°F 201720°F 200829%0%
Mar 2560°F38°F76°F 201723°F 201329%0%
Mar 2660°F39°F84°F 202618°F 201429%0%
Mar 2761°F39°F90°F 202618°F 201429%0%
Mar 2861°F39°F81°F 201221°F 201329%0%
Mar 2962°F40°F81°F 201226°F 202329%0%
Mar 3062°F40°F79°F 201227°F 202329%0%
Mar 3162°F40°F83°F 202629°F 201929%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Houston, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

March 1
sunrise 6:39 AM, sunset 6:02 PM
March 31
sunrise 6:55 AM, sunset 7:30 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00234019 (Houston), public domain. Records: NOAA GHCN-Daily, station USC00232981, 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.