S
M
T
W
T
F
S
26
90°
59°
27
78°
66°
28
90°
61°
29
92°
62°
30
88°
70°
1
90°
67°
2
75°
55°
3
80°
51°
4
82°
54°
5
86°
63°
6
91°
66°
7
90°
64°
8
82°
58°
9
84°
60°
10
86°
63°
11
87°
64°
12
88°
63°
13
89°
63°
14
89°
64°
15
88°
62°
16
83°
63°
17
84°
62°
18
84°
65°
19
89°
66°
20
89°
66°
21
85°
65°
22
85°
63°
23
84°
61°
24
84°
62°
25
85°
67°
26
87°
68°
27
85°
67°
28
85°
68°
29
86°
67°
30
85°
68°
31
86°
69°
1
86°
69°
2
87°
68°
3
86°
69°
4
86°
69°
5
87°
68°
6
87°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gainesville
Gainesville's May 2026 forecast shows daily high temperatures ranging from 75° to 91°, with overnight lows between 51° and 70°. The average high for May is 86° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Gainesville. See also: June | July | August.
