S
M
T
W
T
F
S
28
78°
62°
29
86°
60°
30
79°
63°
1
80°
69°
2
92°
69°
3
94°
72°
4
92°
71°
5
78°
68°
6
69°
61°
7
68°
63°
8
80°
62°
9
81°
67°
10
89°
67°
11
81°
59°
12
80°
58°
13
80°
67°
14
85°
70°
15
94°
63°
16
86°
61°
17
87°
60°
18
81°
62°
19
76°
63°
20
82°
62°
21
80°
61°
22
79°
61°
23
78°
60°
24
77°
60°
25
77°
59°
26
78°
62°
27
80°
64°
28
78°
65°
29
79°
65°
30
81°
64°
31
81°
65°
1
80°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Narragansett
Narragansett's July 2026 forecast shows daily high temperatures ranging from 76° to 94°, with overnight lows between 58° and 70°. The average high for July is 81° with an average low of 63°. 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 Narragansett. See also: August | September | October.