Lewisville climate

Lewisville Weather in March

NOAA 1991-2020 normals for Grapevine Dam, 12.1 km from Lewisville

Average highs run from 63°F on March 1 to 72°F on March 31, and lows from 41°F to 50°F. Normal precipitation for the month is 3.59 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 Lewisville, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
68°F
Average low
45°F
Precipitation
3.59 in
Record high
92°FMar 22, 2026
Record low
13°FMar 1, 1980
Chance of a freeze
77%
Daylight
11 h 29 min to 12 h 31 min
Cloud cover
59%
Humidity
74%
Dew point
46°F
Wind
11.6 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 163°F41°F81°F 201413°F 198028%0%
Mar 264°F42°F81°F 202416°F 198028%0%
Mar 364°F42°F83°F 202614°F 201428%0%
Mar 464°F42°F86°F 201320°F 201928%0%
Mar 564°F42°F83°F 200920°F 201928%0%
Mar 665°F43°F81°F 202622°F 201528%0%
Mar 765°F43°F86°F 198025°F 200828%0%
Mar 865°F43°F80°F 201123°F 200829%0%
Mar 966°F43°F83°F 202627°F 202229%0%
Mar 1066°F44°F82°F 200735°F 200829%0%
Mar 1166°F44°F85°F 202029°F 202229%0%
Mar 1266°F44°F81°F 202026°F 202228%0%
Mar 1367°F45°F85°F 197935°F 202228%0%
Mar 1467°F45°F87°F 201635°F 201728%0%
Mar 1567°F45°F83°F 202635°F 201128%0%
Mar 1668°F45°F83°F 201834°F 202628%0%
Mar 1768°F46°F83°F 201535°F 201428%0%
Mar 1868°F46°F84°F 201135°F 201928%0%
Mar 1969°F46°F84°F 202632°F 202328%0%
Mar 2069°F47°F88°F 201731°F 201028%0%
Mar 2169°F47°F90°F 202629°F 201028%0%
Mar 2270°F47°F92°F 202637°F 201028%0%
Mar 2370°F47°F83°F 201736°F 200828%0%
Mar 2470°F48°F84°F 201834°F 200828%0%
Mar 2571°F48°F88°F 202531°F 201328%0%
Mar 2671°F48°F85°F 202631°F 201327%0%
Mar 2771°F49°F89°F 202236°F 200927%0%
Mar 2871°F49°F82°F 198033°F 200927%0%
Mar 2972°F49°F83°F 197735°F 200927%0%
Mar 3072°F49°F84°F 200840°F 201127%0%
Mar 3172°F50°F84°F 202338°F 201127%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Lewisville, 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 6:56 AM, sunset 6:25 PM
March 31
sunrise 7:17 AM, sunset 7:48 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00413691 (Grapevine Dam), public domain. Records: NOAA GHCN-Daily, station USC00417588, 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.