S
M
T
W
T
F
S
26
87°
67°
27
86°
66°
28
84°
66°
29
82°
65°
30
82°
66°
1
83°
66°
2
85°
67°
3
86°
67°
4
87°
66°
5
86°
68°
6
87°
67°
7
86°
68°
8
86°
68°
9
88°
67°
10
89°
68°
11
89°
69°
12
88°
69°
13
89°
68°
14
89°
69°
15
90°
70°
16
90°
70°
17
89°
69°
18
90°
70°
19
90°
70°
20
87°
69°
21
88°
70°
22
88°
68°
23
89°
66°
24
87°
69°
25
88°
70°
26
87°
69°
27
88°
70°
28
92°
68°
29
89°
68°
30
88°
71°
31
90°
71°
1
88°
69°
2
88°
68°
3
90°
69°
4
92°
71°
5
90°
70°
6
88°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oviedo
Oviedo's May 2026 forecast shows daily high temperatures ranging from 82° to 92°, with overnight lows between 65° and 71°. The average high for May is 88° with an average low of 68°. 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 Oviedo. See also: June | July | August.
