S
M
T
W
T
F
S
28
84°
62°
29
91°
75°
30
96°
72°
1
97°
72°
2
98°
74°
3
91°
71°
4
90°
64°
5
88°
64°
6
85°
63°
7
84°
64°
8
82°
60°
9
84°
61°
10
78°
64°
11
79°
63°
12
83°
63°
13
81°
60°
14
82°
61°
15
84°
64°
16
84°
65°
17
86°
66°
18
86°
65°
19
84°
64°
20
82°
64°
21
80°
63°
22
78°
64°
23
85°
65°
24
85°
64°
25
81°
63°
26
82°
64°
27
83°
65°
28
84°
65°
29
83°
64°
30
79°
60°
31
77°
57°
1
77°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Corunna
Corunna's July 2026 forecast shows daily high temperatures ranging from 77° to 98°, with overnight lows between 57° and 75°. The average high for July is 84° with an average low of 64°. 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 Corunna. See also: August | September | October.