S
M
T
W
T
F
S
28
86°
72°
29
87°
73°
30
89°
73°
1
88°
72°
2
89°
73°
3
89°
73°
4
90°
72°
5
89°
73°
6
90°
73°
7
90°
72°
8
91°
74°
9
86°
73°
10
87°
73°
11
87°
72°
12
88°
73°
13
89°
73°
14
90°
74°
15
89°
73°
16
88°
73°
17
88°
72°
18
89°
73°
19
88°
73°
20
86°
72°
21
87°
70°
22
88°
70°
23
88°
71°
24
89°
71°
25
88°
72°
26
88°
71°
27
91°
70°
28
90°
68°
29
89°
69°
30
92°
71°
31
93°
72°
1
94°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Summit
Summit's July 2026 forecast shows daily high temperatures ranging from 86° to 94°, with overnight lows between 68° and 74°. The average high for July is 89° with an average low of 72°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Summit. See also: August | September | October.
