S
M
T
W
T
F
S
29
76°
31°
30
75°
36°
31
68°
42°
1
54°
43°
2
64°
34°
3
53°
31°
4
64°
21°
5
68°
24°
6
68°
30°
7
72°
39°
8
68°
41°
9
73°
44°
10
70°
47°
11
59°
39°
12
61°
38°
13
53°
35°
14
46°
33°
15
58°
37°
16
65°
44°
17
64°
43°
18
68°
44°
19
65°
45°
20
65°
42°
21
61°
33°
22
62°
38°
23
55°
32°
24
55°
31°
25
56°
37°
26
57°
39°
27
56°
39°
28
56°
34°
29
55°
29°
30
56°
31°
1
56°
30°
2
57°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lewis
Lewis's April 2026 forecast shows daily high temperatures ranging from 46° to 73°, with overnight lows between 29° and 47°. The average high for April is 60° with an average low of 37°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Lewis. See also: May | June | July.
