S
M
T
W
T
F
S
26
66°
60°
27
67°
59°
28
64°
59°
29
63°
57°
30
67°
60°
31
67°
60°
1
66°
59°
2
67°
60°
3
66°
60°
4
67°
59°
5
66°
59°
6
67°
60°
7
68°
61°
8
67°
62°
9
69°
61°
10
68°
61°
11
67°
60°
12
67°
61°
13
66°
61°
14
67°
60°
15
64°
60°
16
63°
58°
17
64°
59°
18
65°
60°
19
65°
59°
20
64°
60°
21
65°
57°
22
64°
55°
23
64°
58°
24
65°
59°
25
65°
58°
26
64°
59°
27
65°
58°
28
65°
58°
29
63°
57°
30
62°
58°
31
65°
58°
1
65°
57°
2
64°
56°
3
62°
58°
4
63°
57°
5
65°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Letterston
Letterston's August 2026 forecast shows daily high temperatures ranging from 62° to 69°, with overnight lows between 54° and 62°. The average high for August is 65° 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 August weather will actually feel in Letterston. See also: September | October | November.
