S
M
T
W
T
F
S
26
88°
73°
27
91°
75°
28
93°
77°
29
91°
70°
30
88°
70°
31
90°
68°
1
88°
70°
2
88°
73°
3
90°
70°
4
86°
72°
5
88°
70°
6
86°
68°
7
88°
70°
8
90°
72°
9
90°
72°
10
91°
72°
11
91°
70°
12
91°
70°
13
91°
72°
14
96°
72°
15
96°
73°
16
97°
74°
17
100°
72°
18
95°
74°
19
93°
72°
20
95°
72°
21
94°
69°
22
91°
68°
23
91°
70°
24
92°
68°
25
88°
68°
26
87°
69°
27
86°
66°
28
85°
69°
29
85°
68°
30
88°
69°
31
87°
69°
1
85°
68°
2
88°
69°
3
88°
69°
4
89°
68°
5
88°
68°
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 85° to 100°, with overnight lows between 66° and 74°. The average high for August is 91° with an average low of 70°. 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.