S
M
T
W
T
F
S
28
83°
59°
29
87°
65°
30
92°
72°
1
95°
78°
2
95°
78°
3
93°
69°
4
84°
69°
5
76°
68°
6
82°
67°
7
85°
63°
8
86°
67°
9
84°
68°
10
82°
67°
11
84°
64°
12
84°
63°
13
90°
71°
14
98°
72°
15
96°
69°
16
91°
67°
17
88°
66°
18
83°
65°
19
81°
64°
20
82°
64°
21
80°
61°
22
81°
65°
23
82°
65°
24
81°
64°
25
84°
65°
26
82°
63°
27
81°
67°
28
79°
65°
29
77°
61°
30
78°
62°
31
80°
66°
1
82°
68°
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 98°, with overnight lows between 61° and 72°. The average high for July is 84° with an average low of 66°. 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.
