S
M
T
W
T
F
S
26
91°
77°
27
89°
76°
28
90°
77°
29
91°
76°
30
90°
77°
31
92°
77°
1
93°
76°
2
93°
77°
3
92°
78°
4
92°
77°
5
91°
77°
6
90°
76°
7
93°
77°
8
90°
77°
9
91°
76°
10
92°
77°
11
93°
77°
12
91°
76°
13
93°
77°
14
92°
74°
15
93°
75°
16
94°
75°
17
92°
74°
18
94°
75°
19
93°
74°
20
92°
75°
21
94°
75°
22
93°
73°
23
91°
72°
24
90°
74°
25
90°
75°
26
91°
74°
27
90°
74°
28
91°
75°
29
93°
76°
30
92°
75°
31
90°
74°
1
89°
75°
2
89°
75°
3
90°
74°
4
89°
73°
5
90°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Oviedo
Oviedo's August 2026 forecast shows daily high temperatures ranging from 89° to 94°, with overnight lows between 72° and 78°. The average high for August is 91° with an average low of 75°. 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 Oviedo. See also: September | October | November.
