S
M
T
W
T
F
S
28
87°
69°
29
88°
68°
30
88°
62°
1
84°
61°
2
81°
60°
3
80°
61°
4
81°
63°
5
83°
64°
6
82°
66°
7
84°
69°
8
84°
65°
9
83°
69°
10
83°
69°
11
84°
68°
12
86°
66°
13
84°
67°
14
84°
69°
15
85°
69°
16
81°
68°
17
81°
67°
18
82°
69°
19
81°
69°
20
83°
70°
21
87°
68°
22
88°
69°
23
86°
65°
24
84°
63°
25
84°
60°
26
80°
60°
27
78°
61°
28
78°
60°
29
79°
60°
30
79°
61°
31
80°
60°
1
80°
62°
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 78° to 88°, with overnight lows between 60° and 70°. The average high for July is 83° with an average low of 65°. 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.
