S
M
T
W
T
F
S
29
43°
20°
30
62°
35°
31
48°
36°
1
45°
31°
2
43°
30°
3
60°
35°
4
49°
35°
5
45°
36°
6
36°
30°
7
33°
21°
8
40°
29°
9
57°
39°
10
52°
34°
11
45°
27°
12
49°
41°
13
61°
50°
14
61°
46°
15
59°
46°
16
60°
43°
17
57°
35°
18
55°
38°
19
55°
37°
20
61°
44°
21
63°
32°
22
47°
35°
23
48°
31°
24
50°
34°
25
56°
38°
26
52°
38°
27
49°
36°
28
50°
35°
29
50°
31°
30
57°
38°
1
59°
40°
2
61°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Derby Line
Derby Line's April 2026 forecast shows daily high temperatures ranging from 40° to 63°, with overnight lows between 27° and 50°. The average high for April is 54° 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 Derby Line. See also: May | June | July.