S
M
T
W
T
F
S
28
66°
53°
29
69°
53°
30
68°
60°
1
68°
54°
2
68°
52°
3
72°
50°
4
77°
49°
5
73°
51°
6
72°
48°
7
76°
46°
8
75°
51°
9
68°
50°
10
73°
47°
11
79°
55°
12
81°
53°
13
75°
51°
14
78°
55°
15
81°
56°
16
77°
60°
17
83°
58°
18
80°
56°
19
80°
59°
20
77°
52°
21
75°
49°
22
72°
51°
23
74°
52°
24
74°
53°
25
78°
52°
26
74°
51°
27
70°
55°
28
74°
54°
29
73°
55°
30
72°
55°
31
75°
56°
1
70°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Shell Lake
Shell Lake's July 2026 forecast shows daily high temperatures ranging from 70° to 83°, with overnight lows between 49° and 60°. The average high for July is 76° with an average low of 54°. 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 Shell Lake. See also: August | September | October.