S
M
T
W
T
F
S
28
66°
58°
29
67°
59°
30
68°
58°
1
67°
60°
2
71°
58°
3
72°
60°
4
75°
62°
5
75°
63°
6
74°
62°
7
74°
61°
8
70°
61°
9
75°
63°
10
76°
63°
11
77°
62°
12
70°
62°
13
76°
64°
14
76°
63°
15
74°
63°
16
75°
62°
17
71°
56°
18
71°
62°
19
72°
62°
20
75°
63°
21
76°
57°
22
75°
55°
23
71°
56°
24
72°
61°
25
73°
59°
26
73°
57°
27
70°
56°
28
70°
55°
29
71°
57°
30
71°
57°
31
70°
59°
1
73°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Goderich
Goderich's July 2026 forecast shows daily high temperatures ranging from 66° to 77°, with overnight lows between 55° and 64°. The average high for July is 72° with an average low of 60°. 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 Goderich. See also: August | September | October.