S
M
T
W
T
F
S
28
84°
66°
29
90°
63°
30
88°
64°
1
90°
68°
2
99°
73°
3
99°
74°
4
94°
70°
5
85°
66°
6
75°
66°
7
76°
63°
8
82°
65°
9
89°
67°
10
90°
66°
11
88°
67°
12
84°
66°
13
83°
65°
14
84°
65°
15
86°
68°
16
87°
64°
17
81°
64°
18
80°
64°
19
84°
66°
20
83°
67°
21
79°
67°
22
80°
66°
23
80°
67°
24
81°
67°
25
81°
66°
26
83°
66°
27
84°
67°
28
85°
66°
29
83°
67°
30
85°
68°
31
86°
68°
1
85°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Guilford
Guilford's July 2026 forecast shows daily high temperatures ranging from 75° to 99°, with overnight lows between 63° and 74°. The average high for July is 84° with an average low of 67°. 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 Guilford. See also: August | September | October.