S
M
T
W
T
F
S
26
69°
58°
27
70°
57°
28
69°
58°
29
66°
58°
30
66°
57°
31
65°
56°
1
64°
55°
2
65°
53°
3
67°
56°
4
68°
58°
5
69°
58°
6
68°
57°
7
65°
57°
8
65°
56°
9
66°
58°
10
66°
56°
11
69°
58°
12
69°
58°
13
68°
57°
14
70°
58°
15
69°
58°
16
68°
57°
17
69°
57°
18
68°
55°
19
64°
52°
20
64°
52°
21
65°
51°
22
64°
52°
23
65°
54°
24
64°
52°
25
64°
53°
26
63°
56°
27
63°
56°
28
64°
53°
29
63°
52°
30
64°
51°
31
63°
50°
1
65°
51°
2
66°
54°
3
66°
55°
4
67°
52°
5
66°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chulmleigh
Chulmleigh's August 2026 forecast shows daily high temperatures ranging from 63° to 70°, with overnight lows between 50° and 58°. The average high for August is 66° with an average low of 55°. 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 Chulmleigh. See also: September | October | November.