S
M
T
W
T
F
S
28
66°
51°
29
67°
53°
30
68°
54°
1
69°
59°
2
69°
57°
3
68°
54°
4
69°
57°
5
70°
60°
6
70°
60°
7
77°
61°
8
75°
61°
9
71°
60°
10
71°
62°
11
78°
60°
12
71°
59°
13
70°
59°
14
72°
61°
15
72°
61°
16
71°
57°
17
69°
56°
18
69°
58°
19
70°
59°
20
70°
58°
21
71°
57°
22
70°
58°
23
72°
63°
24
75°
63°
25
78°
62°
26
75°
61°
27
72°
58°
28
73°
59°
29
77°
58°
30
75°
55°
31
76°
54°
1
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in St. Ignace
St. Ignace's July 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 51° and 63°. The average high for July is 72° with an average low of 58°. 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. Ignace. See also: August | September | October.
