S
M
T
W
T
F
S
28
68°
54°
29
63°
54°
30
66°
54°
1
69°
54°
2
72°
44°
3
78°
56°
4
77°
57°
5
81°
54°
6
88°
61°
7
83°
54°
8
78°
55°
9
82°
49°
10
81°
52°
11
77°
55°
12
78°
47°
13
85°
53°
14
87°
50°
15
86°
53°
16
65°
54°
17
73°
54°
18
77°
51°
19
84°
56°
20
86°
64°
21
99°
59°
22
94°
63°
23
79°
59°
24
87°
58°
25
74°
55°
26
78°
58°
27
83°
52°
28
79°
55°
29
81°
57°
30
83°
50°
31
90°
52°
1
74°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Deer Island
Deer Island's July 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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 Deer Island. See also: August | September | October.
