S
M
T
W
T
F
S
28
68°
57°
29
69°
56°
30
69°
56°
1
68°
57°
2
69°
56°
3
68°
56°
4
66°
55°
5
67°
56°
6
68°
55°
7
68°
56°
8
69°
54°
9
69°
53°
10
70°
54°
11
70°
56°
12
71°
57°
13
71°
58°
14
70°
57°
15
70°
58°
16
68°
57°
17
67°
54°
18
71°
54°
19
Hist. Avg.
68°
54°
20
Hist. Avg.
68°
54°
21
Hist. Avg.
68°
54°
22
Hist. Avg.
68°
54°
23
Hist. Avg.
68°
54°
24
Hist. Avg.
68°
54°
25
Hist. Avg.
68°
54°
26
Hist. Avg.
68°
54°
27
Hist. Avg.
68°
54°
28
Hist. Avg.
68°
54°
29
Hist. Avg.
68°
54°
30
Hist. Avg.
68°
54°
31
Hist. Avg.
68°
54°
1
Hist. Avg.
68°
54°
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 71°, with overnight lows between 53° and 58°. The average high for July is 69° with an average low of 56°. 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.