S
M
T
W
T
F
S
28
83°
59°
29
87°
65°
30
92°
72°
1
97°
78°
2
97°
76°
3
91°
71°
4
87°
67°
5
82°
64°
6
85°
66°
7
86°
67°
8
85°
66°
9
84°
65°
10
84°
67°
11
88°
67°
12
88°
66°
13
83°
66°
14
84°
63°
15
77°
63°
16
79°
65°
17
77°
61°
18
80°
65°
19
82°
67°
20
84°
67°
21
84°
66°
22
83°
68°
23
83°
67°
24
81°
67°
25
83°
66°
26
84°
68°
27
85°
68°
28
84°
68°
29
84°
67°
30
85°
68°
31
85°
67°
1
81°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Pontiac
Pontiac's July 2026 forecast shows daily high temperatures ranging from 77° to 97°, with overnight lows between 61° and 78°. The average high for July is 84° with an average low of 67°. 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 Pontiac. See also: August | September | October.
