S
M
T
W
T
F
S
28
71°
51°
29
70°
50°
30
70°
51°
1
71°
51°
2
72°
52°
3
72°
57°
4
71°
58°
5
72°
56°
6
73°
55°
7
73°
58°
8
79°
59°
9
79°
55°
10
74°
56°
11
74°
58°
12
73°
59°
13
75°
56°
14
74°
53°
15
74°
58°
16
78°
59°
17
73°
58°
18
77°
54°
19
74°
55°
20
74°
61°
21
77°
60°
22
75°
60°
23
74°
59°
24
76°
58°
25
77°
58°
26
78°
57°
27
78°
60°
28
75°
58°
29
79°
56°
30
82°
61°
31
81°
59°
1
82°
53°
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 70° to 82°, with overnight lows between 50° and 61°. The average high for July is 75° 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.