Slidell climate

Slidell Weather in March

NOAA 1991-2020 normals for Slidell, 1.6 km from Slidell

Average highs run from 67°F on March 1 to 73°F on March 31, and lows from 48°F to 55°F. Normal precipitation for the month is 5.26 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 Slidell, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
70°F
Average low
52°F
Precipitation
5.26 in
Snowfall
0.1 in
Record high
87°FMar 25, 2023
Record low
22°FMar 9, 1996
Chance of a freeze
40%
Daylight
11 h 33 min to 12 h 28 min
Cloud cover
57%
Humidity
82%
Dew point
54°F
Wind
4.7 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 167°F48°F84°F 202335°F 200231%0%
Mar 267°F49°F83°F 202330°F 200931%0%
Mar 368°F49°F81°F 202028°F 201331%0%
Mar 468°F49°F81°F 201524°F 200231%0%
Mar 568°F49°F82°F 202323°F 200231%0%
Mar 668°F50°F85°F 202328°F 201531%0%
Mar 768°F50°F84°F 202328°F 201531%0%
Mar 869°F50°F83°F 202329°F 199630%0%
Mar 969°F50°F84°F 202322°F 199630%0%
Mar 1069°F50°F84°F 202623°F 199630%0%
Mar 1169°F51°F84°F 202626°F 199630%0%
Mar 1269°F51°F84°F 202330°F 202230%0%
Mar 1370°F51°F83°F 202526°F 202230%0%
Mar 1470°F51°F82°F 201634°F 201329%0%
Mar 1570°F52°F84°F 202433°F 201829%0%
Mar 1670°F52°F83°F 200234°F 199929%0%
Mar 1770°F52°F86°F 201530°F 202629%0%
Mar 1871°F52°F85°F 202232°F 200529%0%
Mar 1971°F52°F84°F 201533°F 202328%0%
Mar 2071°F53°F84°F 201527°F 202328%0%
Mar 2171°F53°F82°F 201534°F 201628%0%
Mar 2271°F53°F86°F 201732°F 199628%0%
Mar 2372°F53°F86°F 202033°F 200228%0%
Mar 2472°F53°F85°F 202035°F 200828%0%
Mar 2572°F53°F87°F 202332°F 200627%0%
Mar 2672°F54°F87°F 202531°F 201327%0%
Mar 2772°F54°F87°F 202029°F 201327%0%
Mar 2872°F54°F87°F 202033°F 201327%0%
Mar 2973°F54°F84°F 202041°F 201327%0%
Mar 3073°F54°F86°F 202535°F 200327%0%
Mar 3173°F55°F84°F 202031°F 200327%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Slidell, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

March 1
sunrise 6:25 AM, sunset 5:58 PM
March 31
sunrise 6:49 AM, sunset 7:17 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00168539 (Slidell), public domain. Records: NOAA GHCN-Daily, station USW00053865, 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.