S
M
T
W
T
F
S
28
65°
48°
29
78°
54°
30
69°
55°
1
60°
51°
2
66°
50°
3
68°
53°
4
63°
51°
5
71°
47°
6
80°
40°
7
88°
42°
8
78°
52°
9
69°
55°
10
73°
55°
11
70°
54°
12
68°
47°
13
82°
50°
14
90°
52°
15
92°
53°
16
92°
52°
17
94°
63°
18
92°
60°
19
90°
59°
20
90°
59°
21
88°
61°
22
87°
57°
23
86°
55°
24
87°
54°
25
84°
54°
26
81°
53°
27
75°
56°
28
79°
57°
29
80°
56°
30
76°
54°
31
73°
51°
1
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Birch Island
Birch Island's July 2026 forecast shows daily high temperatures ranging from 71° to 94°, with overnight lows between 50° and 63°. The average high for July is 84° with an average low of 56°. 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 Birch Island. See also: August | September | October.