S
M
T
W
T
F
S
26
100°
63°
27
99°
62°
28
99°
59°
29
101°
61°
30
103°
64°
31
103°
63°
1
104°
65°
2
106°
64°
3
107°
65°
4
107°
66°
5
104°
65°
6
104°
67°
7
103°
65°
8
106°
68°
9
109°
69°
10
108°
69°
11
103°
67°
12
99°
70°
13
94°
67°
14
90°
62°
15
93°
63°
16
96°
62°
17
100°
65°
18
101°
70°
19
103°
72°
20
103°
68°
21
105°
69°
22
100°
68°
23
96°
69°
24
95°
68°
25
94°
66°
26
93°
68°
27
95°
69°
28
96°
68°
29
94°
66°
30
95°
67°
31
90°
65°
1
87°
67°
2
88°
66°
3
89°
68°
4
92°
69°
5
92°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Orosi
Orosi's August 2026 forecast shows daily high temperatures ranging from 87° to 105°, with overnight lows between 65° and 72°. The average high for August is 95° 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 August weather will actually feel in Orosi. See also: September | October | November.