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°
66°
9
83°
65°
10
87°
66°
11
90°
67°
12
90°
68°
13
90°
70°
14
92°
66°
15
92°
66°
16
90°
67°
17
87°
66°
18
89°
64°
19
89°
63°
20
83°
65°
21
82°
62°
22
84°
65°
23
84°
65°
24
88°
69°
25
87°
68°
26
88°
68°
27
87°
67°
28
87°
66°
29
84°
65°
30
84°
66°
31
82°
65°
1
84°
65°
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 79° to 92°, with overnight lows between 62° and 70°. The average high for July is 86° 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 St. Peter. See also: August | September | October.
