S
M
T
W
T
F
S
28
68°
59°
29
67°
57°
30
69°
58°
1
69°
57°
2
73°
57°
3
73°
52°
4
70°
61°
5
70°
60°
6
77°
59°
7
73°
60°
8
83°
60°
9
83°
59°
10
91°
62°
11
89°
68°
12
87°
63°
13
N/A
14
80°
62°
15
80°
63°
16
80°
65°
17
78°
63°
18
76°
60°
19
72°
63°
20
77°
62°
21
76°
63°
22
76°
62°
23
73°
61°
24
72°
59°
25
70°
60°
26
66°
58°
27
66°
59°
28
67°
56°
29
67°
59°
30
68°
59°
31
69°
58°
1
70°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Lynmouth
Lynmouth's July 2026 forecast shows daily high temperatures ranging from 66° to 80°, with overnight lows between 56° and 65°. The average high for July is 73° with an average low of 61°. 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 Lynmouth. See also: August | September | October.