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
57°
46°
9
50°
41°
10
50°
36°
11
52°
39°
12
50°
39°
13
50°
36°
14
54°
28°
15
59°
46°
16
N/A
17
57°
45°
18
54°
35°
19
55°
35°
20
53°
40°
21
55°
39°
22
58°
37°
23
54°
40°
24
55°
41°
25
54°
40°
26
54°
37°
27
55°
41°
28
56°
40°
29
55°
40°
30
57°
39°
1
58°
43°
2
58°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Gartcosh
Gartcosh's April 2026 forecast shows daily high temperatures ranging from 53° to 58°, with overnight lows between 35° and 45°. The average high for April is 56° with an average low of 40°. 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 Gartcosh. See also: May | June | July.