S
M
T
W
T
F
S
1
36°
19°
2
48°
25°
3
41°
36°
4
52°
39°
5
55°
43°
6
72°
36°
7
48°
30°
8
70°
32°
9
73°
43°
10
61°
36°
11
43°
28°
12
63°
21°
13
52°
32°
14
57°
32°
15
45°
10°
16
21°
5°
17
28°
7°
18
70°
21°
19
77°
32°
20
82°
36°
21
93°
41°
22
66°
28°
23
52°
21°
24
63°
34°
25
79°
46°
26
70°
37°
27
50°
25°
28
59°
18°
29
75°
43°
30
86°
37°
31
70°
43°
1
48°
36°
2
46°
41°
3
45°
37°
4
45°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Lewis
Lewis'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 Lewis. See also: April | May | June.
