S
M
T
W
T
F
S
1
75°
41°
2
68°
50°
3
68°
54°
4
77°
59°
5
79°
57°
6
81°
55°
7
79°
59°
8
66°
52°
9
73°
52°
10
77°
63°
11
81°
48°
12
54°
34°
13
66°
32°
14
77°
39°
15
75°
55°
16
55°
30°
17
41°
27°
18
55°
32°
19
70°
41°
20
77°
46°
21
82°
63°
22
84°
64°
23
72°
43°
24
72°
43°
25
72°
55°
26
81°
61°
27
72°
46°
28
66°
37°
29
70°
50°
30
73°
59°
31
79°
61°
1
80°
62°
2
82°
60°
3
82°
64°
4
81°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Sewanee
Sewanee'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 Sewanee. See also: April | May | June.