S
M
T
W
T
F
S
26
84°
66°
27
86°
67°
28
85°
67°
29
81°
66°
30
77°
65°
31
78°
63°
1
77°
65°
2
77°
65°
3
78°
64°
4
79°
65°
5
78°
63°
6
77°
60°
7
77°
60°
8
78°
63°
9
80°
65°
10
79°
64°
11
80°
64°
12
80°
63°
13
81°
64°
14
81°
64°
15
78°
61°
16
76°
58°
17
76°
60°
18
77°
58°
19
77°
62°
20
81°
64°
21
77°
55°
22
74°
54°
23
73°
56°
24
76°
55°
25
75°
57°
26
80°
62°
27
81°
63°
28
82°
63°
29
84°
61°
30
83°
54°
31
74°
57°
1
75°
62°
2
74°
59°
3
78°
55°
4
79°
61°
5
82°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gibsonia
Gibsonia's August 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 54° and 67°. The average high for August is 79° with an average low of 61°. 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 Gibsonia. See also: September | October | November.