S
M
T
W
T
F
S
1
67°
53°
2
65°
53°
3
72°
46°
4
62°
50°
5
67°
41°
6
72°
39°
7
72°
43°
8
75°
45°
9
76°
46°
10
72°
46°
11
69°
40°
12
82°
43°
13
77°
43°
14
70°
46°
15
82°
47°
16
85°
47°
17
87°
49°
18
80°
51°
19
88°
50°
20
89°
53°
21
80°
58°
22
85°
47°
23
84°
48°
24
84°
46°
25
73°
47°
26
77°
46°
27
80°
45°
28
77°
48°
29
89°
48°
30
79°
49°
31
67°
57°
1
60°
55°
2
65°
43°
3
73°
38°
4
74°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Lafayette
Lafayette's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how March weather will actually feel in Lafayette. See also: April | May | June.