S
M
T
W
T
F
S
29
46°
34°
30
46°
34°
31
52°
43°
1
55°
36°
2
46°
27°
3
48°
36°
4
46°
32°
5
43°
32°
6
54°
30°
7
64°
34°
8
61°
46°
9
N/A
10
51°
41°
11
51°
44°
12
53°
39°
13
54°
37°
14
56°
42°
15
55°
43°
16
58°
43°
17
59°
42°
18
59°
41°
19
58°
41°
20
60°
41°
21
59°
40°
22
51°
34°
23
52°
33°
24
52°
33°
25
53°
35°
26
52°
34°
27
52°
33°
28
53°
33°
29
53°
39°
30
54°
39°
1
56°
38°
2
56°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Longtown
Longtown's April 2026 forecast shows daily high temperatures ranging from 51° to 60°, with overnight lows between 33° and 44°. The average high for April is 55° with an average low of 38°. 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 Longtown. See also: May | June | July.