S
M
T
W
T
F
S
28
82°
58°
29
N/A
30
94°
74°
1
97°
73°
2
96°
72°
3
88°
69°
4
86°
64°
5
85°
63°
6
84°
62°
7
86°
63°
8
85°
63°
9
83°
62°
10
82°
65°
11
83°
63°
12
84°
64°
13
83°
61°
14
77°
57°
15
78°
59°
16
79°
62°
17
79°
64°
18
83°
64°
19
79°
63°
20
80°
65°
21
84°
65°
22
84°
64°
23
85°
66°
24
86°
66°
25
85°
67°
26
86°
66°
27
86°
66°
28
85°
65°
29
85°
64°
30
81°
60°
31
77°
57°
1
78°
64°
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 77° to 97°, with overnight lows between 57° and 74°. The average high for July is 84° with an average low of 64°. 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.