S
M
T
W
T
F
S
28
80°
67°
29
89°
76°
30
87°
69°
1
84°
66°
2
80°
67°
3
83°
67°
4
85°
66°
5
84°
64°
6
85°
68°
7
85°
64°
8
79°
70°
9
81°
67°
10
84°
64°
11
86°
66°
12
86°
68°
13
87°
67°
14
89°
67°
15
90°
67°
16
90°
70°
17
95°
71°
18
89°
67°
19
90°
72°
20
90°
64°
21
82°
59°
22
81°
63°
23
83°
60°
24
80°
61°
25
85°
63°
26
84°
65°
27
83°
64°
28
84°
65°
29
82°
61°
30
78°
63°
31
77°
61°
1
76°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in St. Peter
St. Peter's July 2026 forecast shows daily high temperatures ranging from 76° to 95°, with overnight lows between 59° and 72°. The average high for July is 84° with an average low of 64°. 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 St. Peter. See also: August | September | October.
