Louisiana weather in March: Statewide normals and every place, NOAA 1991-2020

In March, Louisiana's statewide normal high is 71°F and normal low 49°F; normal highs run from 66°F in Lake Providence to 74°F in Thibodaux (NOAA 1991-2020 normals).

Statewide normal high
71°FMarch, 1991-2020
Statewide normal low
49°FMarch, 1991-2020
Statewide normal precipitation
4.75 inMarch
Warmest place
74°Fnormal high, Thibodaux
Coolest place
66°Fnormal high, Lake Providence

Where is Louisiana warmest and wettest in March?

Thibodaux has the warmest March afternoons (74°F) and Lake Providence the coolest (66°F). Winnfield gets the most precipitation (6.09 in) and New Iberia the least (2.91 in).

Statewide, March averaged 62.2°F in 2021, 58.9°F in 2022, 63.6°F in 2023, 61.8°F in 2024, 63.1°F in 2025, 66.1°F in 2026, against a 1991-2020 normal of 60.1°F.

Louisiana in March: normal high, low, precipitation and snow by place (largest first)
PlaceHighLowPrecip.Snow
New Orleans72°F55°F4.360.0
Baton Rouge73°F51°F4.460.0
Shreveport70°F48°F4.900.1
Lafayette73°F53°F3.72–
Lake Charles73°F53°F3.67–
Monroe69°F47°F5.21–
Alexandria71°F49°F4.92–
Marrero72°F53°F5.22–
Houma73°F54°F4.480.0
Slidell72°F50°F4.94–
New Iberia73°F53°F2.91–
Terrytown73°F54°F5.160.0
Hammond72°F49°F5.25–
Chalmette73°F53°F4.90–
Ruston69°F45°F5.380.0
Natchitoches72°F49°F5.760.0
Thibodaux74°F54°F4.850.0
Covington72°F49°F5.030.1
Moss Bluff72°F50°F4.11–
Crowley71°F52°F3.84–
Minden70°F44°F5.660.0
Morgan City72°F55°F3.860.0
Bogalusa72°F48°F5.140.2
Jennings71°F52°F3.770.0
Eunice71°F51°F3.910.0
Bastrop67°F44°F4.940.0
Reserve72°F52°F4.900.0
Donaldsonville72°F51°F4.030.0
Galliano71°F55°F4.660.0
Franklin72°F53°F4.020.0
Tallulah70°F49°F5.02–
Leesville72°F48°F5.51–
St. Martinville71°F52°F3.670.0
Winnsboro69°F47°F––
Jeanerette71°F52°F3.860.0
Mansfield70°F46°F5.480.0
New Roads72°F51°F4.490.0
Jena69°F47°F5.710.0
Winnfield71°F46°F6.090.0
Farmerville68°F46°F5.410.1
Lake Providence66°F46°F5.160.0
Rayville70°F48°F5.650.0
Bunkie72°F49°F4.670.0
Brusly73°F49°F4.26–
Lake Arthur72°F53°F3.100.0
Homer68°F42°F5.680.1
Many70°F44°F5.170.0
Benton68°F45°F5.24–
Jonesville69°F47°F5.690.0
St. Francisville72°F48°F––
Rosepine70°F48°F4.970.0
Clinton71°F47°F4.860.0
Oberlin70°F50°F4.090.0
Boyce67°F49°F5.790.0
Hackberry70°F54°F3.840.0
St. Joseph70°F46°F5.710.0
Grand Coteau74°F51°F3.75–
Buras71°F56°F4.780.0
Mooringsport68°F46°F4.700.0
Boothville70°F55°F5.23–
Elizabeth73°F48°F4.62–
Calhoun69°F43°F5.470.0
Columbia69°F46°F5.140.0
Ashland69°F45°F5.560.0
Bienville70°F46°F5.510.0
Amite72°F48°F5.220.0
Carville (2 mi SW)72°F52°F4.42–
De Ridder72°F49°F4.89–
Fort Polk Fullerton Landing Strip72°F49°F5.28–
Hodges Gardens70°F48°F5.300.0
Leland Bowman Lock69°F51°F3.600.0
Lsu Ben-Hur Farm71°F50°F4.38–
Lsu Citrus Research Station72°F54°F4.940.0
Lsu Dean Lee Research Station71°F49°F4.470.0
Monroe (26 mi N)68°F43°F5.81–
Peason Ridge Range71°F48°F5.73–
Red River Research Station69°F47°F5.070.0
Rockefeller Wildlife Refuge71°F55°F3.400.0
Salt Point71°F55°F––
St Bernard71°F53°F––
Toledo Bend Lake70°F49°F5.18–

Source: NOAA NCEI nClimDiv statewide normals; NOAA NCEI 1991-2020 monthly normals for each station.

Other months