S
M
T
W
T
F
S
29
55°
27°
30
67°
44°
31
79°
60°
1
77°
51°
2
53°
45°
3
76°
59°
4
81°
61°
5
67°
39°
6
53°
41°
7
53°
32°
8
49°
37°
9
64°
46°
10
71°
47°
11
69°
45°
12
67°
47°
13
65°
50°
14
66°
40°
15
66°
46°
16
64°
38°
17
56°
36°
18
56°
39°
19
58°
42°
20
65°
48°
21
69°
50°
22
70°
49°
23
62°
49°
24
66°
50°
25
71°
51°
26
71°
50°
27
68°
45°
28
60°
42°
29
61°
48°
30
71°
50°
1
64°
46°
2
62°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Gap
Gap's April 2026 forecast shows daily high temperatures ranging from 49° to 81°, with overnight lows between 32° and 61°. The average high for April is 65° with an average low of 46°. 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 Gap. See also: May | June | July.