S
M
T
W
T
F
S
28
91°
73°
29
90°
73°
30
90°
74°
1
91°
70°
2
88°
68°
3
86°
71°
4
86°
74°
5
90°
71°
6
91°
69°
7
86°
71°
8
86°
69°
9
87°
68°
10
86°
68°
11
86°
69°
12
87°
68°
13
86°
69°
14
87°
73°
15
87°
72°
16
88°
71°
17
86°
75°
18
90°
74°
19
90°
73°
20
91°
74°
21
90°
73°
22
90°
73°
23
89°
70°
24
86°
72°
25
89°
72°
26
90°
69°
27
89°
74°
28
89°
70°
29
88°
72°
30
90°
71°
31
86°
74°
1
87°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Williamston
Williamston's July 2026 forecast shows daily high temperatures ranging from 86° to 91°, with overnight lows between 68° and 75°. The average high for July is 88° with an average low of 71°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Williamston. See also: August | September | October.