S
M
T
W
T
F
S
28
82°
57°
29
84°
61°
30
86°
66°
1
91°
71°
2
92°
72°
3
91°
70°
4
85°
68°
5
78°
65°
6
71°
63°
7
73°
63°
8
81°
59°
9
85°
67°
10
81°
64°
11
81°
62°
12
82°
58°
13
85°
66°
14
92°
66°
15
83°
66°
16
83°
55°
17
80°
61°
18
80°
61°
19
74°
54°
20
80°
61°
21
78°
59°
22
75°
53°
23
76°
54°
24
80°
58°
25
80°
58°
26
78°
55°
27
77°
57°
28
78°
58°
29
80°
56°
30
76°
57°
31
76°
59°
1
76°
56°
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 74° to 83°, with overnight lows between 53° and 61°. The average high for July is 78° with an average low of 57°. 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.