S
M
T
W
T
F
S
28
68°
59°
29
67°
57°
30
N/A
1
65°
60°
2
68°
55°
3
69°
58°
4
66°
60°
5
66°
60°
6
68°
60°
7
69°
62°
8
76°
60°
9
76°
60°
10
74°
59°
11
74°
60°
12
73°
59°
13
74°
60°
14
65°
58°
15
72°
60°
16
71°
59°
17
71°
59°
18
70°
58°
19
70°
59°
20
66°
59°
21
66°
58°
22
69°
60°
23
71°
60°
24
71°
59°
25
72°
61°
26
72°
60°
27
71°
60°
28
69°
59°
29
66°
58°
30
68°
60°
31
69°
60°
1
68°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lynmouth
Lynmouth's July 2026 forecast shows daily high temperatures ranging from 65° to 76°, with overnight lows between 55° and 62°. The average high for July is 70° with an average low of 59°. 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.