S
M
T
W
T
F
S
28
90°
73°
29
84°
69°
30
89°
67°
1
92°
68°
2
94°
70°
3
98°
73°
4
101°
76°
5
98°
76°
6
96°
72°
7
94°
74°
8
90°
71°
9
91°
69°
10
89°
71°
11
87°
72°
12
89°
72°
13
89°
71°
14
88°
72°
15
85°
69°
16
85°
69°
17
86°
73°
18
86°
71°
19
87°
72°
20
88°
74°
21
89°
74°
22
88°
73°
23
85°
74°
24
90°
74°
25
90°
73°
26
88°
74°
27
88°
74°
28
88°
73°
29
88°
74°
30
90°
75°
31
90°
75°
1
89°
74°
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 85° to 101°, with overnight lows between 68° and 76°. The average high for July is 90° with an average low of 73°. 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.