S
M
T
W
T
F
S
29
92°
66°
30
90°
67°
31
91°
67°
1
79°
64°
2
85°
57°
3
84°
60°
4
90°
66°
5
89°
66°
6
86°
67°
7
90°
63°
8
94°
65°
9
90°
60°
10
82°
59°
11
82°
57°
12
86°
59°
13
90°
60°
14
96°
61°
15
89°
55°
16
85°
57°
17
87°
59°
18
88°
59°
19
87°
58°
20
87°
59°
21
86°
59°
22
85°
56°
23
80°
51°
24
77°
52°
25
80°
52°
26
88°
60°
27
89°
60°
28
88°
59°
29
88°
60°
30
89°
61°
1
90°
62°
2
89°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Summit
Summit's April 2026 forecast shows daily high temperatures ranging from 77° to 96°, with overnight lows between 51° and 67°. The average high for April is 87° with an average low of 59°. 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.
