S
M
T
W
T
F
S
29
81°
44°
30
83°
47°
31
51°
36°
1
48°
36°
2
65°
31°
3
46°
30°
4
58°
31°
5
67°
25°
6
58°
34°
7
73°
25°
8
61°
36°
9
73°
36°
10
67°
29°
11
82°
40°
12
78°
46°
13
71°
45°
14
59°
38°
15
72°
37°
16
76°
37°
17
47°
29°
18
59°
23°
19
70°
24°
20
82°
33°
21
88°
40°
22
90°
48°
23
61°
39°
24
63°
34°
25
43°
29°
26
45°
33°
27
50°
32°
28
52°
32°
29
61°
28°
30
58°
37°
1
66°
29°
2
77°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lyman
Lyman's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April 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 April weather will actually feel in Lyman. See also: May | June | July.