S
M
T
W
T
F
S
26
87°
69°
27
85°
66°
28
80°
63°
29
81°
58°
30
87°
57°
31
85°
59°
1
74°
67°
2
79°
63°
3
82°
57°
4
85°
56°
5
86°
60°
6
80°
68°
7
87°
65°
8
85°
61°
9
87°
68°
10
84°
60°
11
84°
64°
12
80°
62°
13
79°
58°
14
78°
58°
15
77°
59°
16
78°
57°
17
77°
61°
18
80°
60°
19
78°
60°
20
79°
59°
21
76°
60°
22
77°
59°
23
84°
64°
24
78°
62°
25
81°
63°
26
83°
63°
27
81°
62°
28
83°
60°
29
76°
56°
30
74°
55°
31
74°
55°
1
75°
59°
2
79°
61°
3
81°
62°
4
80°
61°
5
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Williamston
Williamston's August 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 55° and 68°. The average high for August is 79° with an average low of 60°. 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 Williamston. See also: September | October | November.