S
M
T
W
T
F
S
29
52°
39°
30
50°
39°
31
55°
46°
1
52°
30°
2
48°
28°
3
48°
37°
4
48°
36°
5
46°
34°
6
55°
32°
7
68°
34°
8
N/A
9
51°
35°
10
50°
40°
11
51°
42°
12
51°
38°
13
51°
35°
14
56°
39°
15
55°
42°
16
54°
43°
17
56°
41°
18
55°
42°
19
55°
39°
20
54°
40°
21
52°
43°
22
51°
37°
23
50°
38°
24
51°
37°
25
51°
39°
26
52°
38°
27
51°
37°
28
52°
37°
29
52°
41°
30
51°
43°
1
53°
42°
2
53°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Larkhall
Larkhall's April 2026 forecast shows daily high temperatures ranging from 50° to 56°, with overnight lows between 35° and 43°. The average high for April is 52° with an average low of 39°. 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 Larkhall. See also: May | June | July.