S
M
T
W
T
F
S
26
82°
49°
27
82°
57°
28
80°
50°
29
80°
48°
30
82°
52°
31
89°
54°
1
89°
49°
2
67°
48°
3
70°
42°
4
74°
44°
5
77°
49°
6
79°
52°
7
79°
50°
8
74°
48°
9
70°
49°
10
81°
54°
11
68°
48°
12
65°
44°
13
73°
49°
14
68°
46°
15
64°
42°
16
64°
44°
17
68°
49°
18
64°
49°
19
67°
47°
20
74°
49°
21
73°
49°
22
71°
43°
23
66°
48°
24
73°
49°
25
72°
48°
26
72°
48°
27
64°
45°
28
66°
47°
29
70°
47°
30
70°
46°
31
61°
44°
1
61°
46°
2
60°
42°
3
59°
40°
4
58°
42°
5
58°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gap
Gap's August 2026 forecast shows daily high temperatures ranging from 58° to 89°, with overnight lows between 40° and 54°. The average high for August is 71° with an average low of 47°. 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 Gap. See also: September | October | November.
