S
M
T
W
T
F
S
1
42°
23°
2
41°
31°
3
46°
37°
4
50°
42°
5
57°
47°
6
77°
51°
7
65°
39°
8
61°
33°
9
69°
45°
10
80°
58°
11
67°
34°
12
48°
30°
13
54°
37°
14
57°
36°
15
64°
32°
16
34°
18°
17
27°
12°
18
61°
27°
19
75°
37°
20
84°
46°
21
84°
50°
22
88°
37°
23
50°
30°
24
61°
32°
25
72°
39°
26
91°
43°
27
50°
34°
28
52°
28°
29
68°
41°
30
82°
57°
31
81°
59°
1
52°
45°
2
72°
48°
3
79°
55°
4
70°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Edinburg
Edinburg'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 Edinburg. See also: April | May | June.