S
M
T
W
T
F
S
28
76°
62°
29
80°
62°
30
78°
61°
1
83°
62°
2
82°
59°
3
75°
55°
4
76°
60°
5
77°
60°
6
82°
65°
7
86°
64°
8
81°
63°
9
79°
65°
10
85°
65°
11
86°
63°
12
85°
64°
13
81°
62°
14
82°
63°
15
83°
63°
16
80°
58°
17
77°
56°
18
77°
60°
19
79°
56°
20
76°
55°
21
76°
56°
22
79°
61°
23
83°
63°
24
85°
64°
25
82°
61°
26
77°
57°
27
82°
59°
28
84°
59°
29
85°
57°
30
78°
54°
31
83°
55°
1
81°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Peterson
Peterson's July 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 54° and 65°. The average high for July is 81° with an average low of 60°. 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 Peterson. See also: August | September | October.