S
M
T
W
T
F
S
26
79°
59°
27
69°
56°
28
69°
54°
29
70°
57°
30
71°
58°
31
73°
56°
1
74°
58°
2
69°
57°
3
71°
57°
4
73°
58°
5
74°
58°
6
74°
57°
7
73°
58°
8
73°
57°
9
71°
55°
10
73°
57°
11
72°
59°
12
74°
58°
13
73°
58°
14
74°
59°
15
75°
59°
16
75°
58°
17
74°
58°
18
72°
57°
19
73°
57°
20
73°
58°
21
72°
57°
22
71°
56°
23
72°
56°
24
68°
56°
25
68°
54°
26
69°
56°
27
68°
54°
28
68°
54°
29
67°
56°
30
67°
56°
31
69°
52°
1
67°
51°
2
66°
55°
3
66°
50°
4
71°
50°
5
68°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lyme Regis
Lyme Regis's August 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 50° and 59°. The average high for August is 71° 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 August weather will actually feel in Lyme Regis. See also: September | October | November.
