S
M
T
W
T
F
S
26
90°
72°
27
90°
72°
28
89°
71°
29
87°
71°
30
88°
66°
31
83°
65°
1
82°
65°
2
83°
66°
3
83°
71°
4
84°
68°
5
84°
66°
6
86°
71°
7
88°
71°
8
86°
70°
9
85°
69°
10
84°
66°
11
84°
64°
12
86°
65°
13
85°
70°
14
88°
70°
15
87°
69°
16
89°
71°
17
90°
70°
18
89°
67°
19
87°
63°
20
82°
62°
21
81°
62°
22
81°
61°
23
82°
62°
24
81°
62°
25
82°
61°
26
83°
61°
27
82°
62°
28
81°
62°
29
81°
61°
30
80°
61°
31
83°
64°
1
85°
60°
2
83°
59°
3
78°
58°
4
79°
59°
5
80°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gainesville
Gainesville's August 2026 forecast shows daily high temperatures ranging from 78° to 90°, with overnight lows between 58° and 72°. The average high for August is 84° with an average low of 66°. 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 Gainesville. See also: September | October | November.
