S
M
T
W
T
F
S
28
84°
48°
29
86°
51°
30
84°
56°
1
92°
65°
2
90°
66°
3
87°
61°
4
79°
54°
5
79°
49°
6
83°
49°
7
85°
55°
8
87°
60°
9
70°
54°
10
78°
47°
11
79°
43°
12
82°
52°
13
84°
61°
14
88°
60°
15
83°
55°
16
81°
56°
17
79°
54°
18
77°
54°
19
82°
56°
20
83°
56°
21
81°
55°
22
76°
51°
23
71°
51°
24
80°
56°
25
79°
57°
26
80°
57°
27
80°
56°
28
78°
57°
29
78°
56°
30
76°
55°
31
71°
55°
1
72°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lake St. Peter
Lake St. Peter's July 2026 forecast shows daily high temperatures ranging from 70° to 88°, with overnight lows between 43° and 61°. The average high for July is 79° with an average low of 55°. 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 Lake St. Peter. See also: August | September | October.
