S
M
T
W
T
F
S
28
73°
63°
29
82°
60°
30
78°
67°
1
76°
66°
2
82°
69°
3
88°
69°
4
88°
68°
5
N/A
6
66°
63°
7
71°
62°
8
75°
64°
9
78°
66°
10
80°
68°
11
80°
64°
12
80°
66°
13
78°
65°
14
80°
65°
15
78°
67°
16
79°
65°
17
78°
66°
18
77°
67°
19
78°
64°
20
76°
60°
21
76°
61°
22
77°
60°
23
76°
61°
24
77°
60°
25
78°
62°
26
80°
65°
27
79°
66°
28
82°
66°
29
82°
65°
30
81°
66°
31
80°
66°
1
80°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Block Island
Block Island's July 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 60° and 68°. The average high for July is 78° 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 Block Island. See also: August | September | October.
