S
M
T
W
T
F
S
29
66°
48°
30
72°
56°
31
78°
58°
1
79°
62°
2
81°
58°
3
81°
61°
4
N/A
5
65°
42°
6
69°
44°
7
69°
47°
8
68°
50°
9
71°
53°
10
76°
54°
11
79°
58°
12
80°
59°
13
81°
60°
14
80°
57°
15
77°
58°
16
78°
57°
17
71°
47°
18
74°
54°
19
73°
53°
20
75°
54°
21
76°
55°
22
75°
55°
23
74°
54°
24
76°
55°
25
76°
54°
26
77°
55°
27
76°
54°
28
75°
53°
29
75°
54°
30
70°
55°
1
69°
54°
2
71°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Summit
Summit's April 2026 forecast shows daily high temperatures ranging from 65° to 81°, with overnight lows between 42° and 60°. The average high for April is 74° with an average low of 54°. 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 Summit. See also: May | June | July.
