S
M
T
W
T
F
S
28
82°
61°
29
77°
56°
30
75°
55°
1
78°
65°
2
83°
58°
3
76°
58°
4
80°
65°
5
81°
66°
6
87°
66°
7
86°
65°
8
78°
65°
9
79°
67°
10
88°
67°
11
85°
65°
12
87°
66°
13
86°
66°
14
88°
68°
15
88°
67°
16
85°
62°
17
80°
66°
18
80°
63°
19
82°
60°
20
78°
58°
21
80°
62°
22
85°
67°
23
87°
68°
24
88°
68°
25
86°
60°
26
78°
58°
27
82°
61°
28
85°
66°
29
89°
59°
30
85°
58°
31
83°
57°
1
79°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Colton
Colton's July 2026 forecast shows daily high temperatures ranging from 75° to 89°, with overnight lows between 55° and 68°. The average high for July is 83° with an average low of 63°. 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 Colton. See also: August | September | October.