S
M
T
W
T
F
S
28
84°
63°
29
81°
60°
30
85°
62°
1
79°
64°
2
87°
63°
3
80°
61°
4
81°
66°
5
84°
67°
6
87°
69°
7
89°
69°
8
88°
68°
9
89°
68°
10
90°
69°
11
90°
67°
12
88°
68°
13
88°
67°
14
87°
66°
15
89°
68°
16
89°
67°
17
85°
66°
18
80°
64°
19
80°
61°
20
81°
59°
21
81°
60°
22
82°
65°
23
82°
67°
24
84°
68°
25
85°
67°
26
81°
63°
27
82°
60°
28
83°
65°
29
87°
63°
30
90°
59°
31
89°
62°
1
88°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lewis
Lewis's July 2026 forecast shows daily high temperatures ranging from 79° to 90°, with overnight lows between 59° and 69°. The average high for July is 85° with an average low of 65°. 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 Lewis. See also: August | September | October.
