S
M
T
W
T
F
S
26
87°
63°
27
87°
64°
28
86°
63°
29
86°
62°
30
85°
59°
31
78°
56°
1
78°
55°
2
79°
55°
3
79°
58°
4
81°
58°
5
82°
59°
6
84°
61°
7
81°
62°
8
79°
61°
9
80°
61°
10
83°
54°
11
81°
54°
12
84°
59°
13
85°
61°
14
86°
62°
15
85°
61°
16
85°
61°
17
86°
62°
18
85°
60°
19
82°
54°
20
79°
52°
21
78°
52°
22
78°
51°
23
79°
51°
24
78°
52°
25
82°
52°
26
83°
53°
27
84°
51°
28
83°
57°
29
80°
57°
30
77°
56°
31
82°
57°
1
83°
49°
2
79°
48°
3
74°
49°
4
78°
53°
5
80°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Guilford
Guilford's August 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 48° and 64°. The average high for August is 82° 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 August weather will actually feel in Guilford. See also: September | October | November.
