S
M
T
W
T
F
S
26
81°
66°
27
83°
66°
28
85°
65°
29
84°
66°
30
85°
67°
31
83°
66°
1
81°
65°
2
78°
64°
3
77°
64°
4
78°
65°
5
78°
65°
6
79°
64°
7
82°
66°
8
84°
66°
9
84°
65°
10
83°
66°
11
83°
66°
12
84°
65°
13
84°
66°
14
87°
64°
15
87°
65°
16
84°
64°
17
83°
65°
18
85°
65°
19
83°
60°
20
85°
56°
21
77°
55°
22
76°
56°
23
77°
58°
24
78°
57°
25
77°
55°
26
77°
60°
27
78°
56°
28
76°
54°
29
76°
54°
30
77°
55°
31
76°
53°
1
75°
55°
2
76°
55°
3
75°
57°
4
75°
55°
5
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gaines
Gaines's August 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 53° and 67°. The average high for August is 80° 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 Gaines. See also: September | October | November.