S
M
T
W
T
F
S
26
90°
73°
27
92°
75°
28
92°
71°
29
88°
71°
30
86°
69°
31
86°
69°
1
86°
71°
2
89°
71°
3
85°
68°
4
86°
71°
5
84°
69°
6
85°
69°
7
85°
69°
8
87°
71°
9
89°
71°
10
90°
72°
11
89°
72°
12
87°
71°
13
86°
72°
14
85°
71°
15
87°
71°
16
84°
70°
17
86°
71°
18
85°
70°
19
86°
69°
20
91°
72°
21
90°
72°
22
88°
71°
23
88°
72°
24
89°
72°
25
88°
71°
26
88°
72°
27
87°
72°
28
86°
71°
29
87°
70°
30
88°
71°
31
88°
71°
1
87°
70°
2
88°
71°
3
87°
70°
4
85°
67°
5
83°
66°
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 83° to 91°, with overnight lows between 66° and 72°. The average high for August is 87° with an average low of 71°. 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.
