S
M
T
W
T
F
S
26
91°
76°
27
91°
75°
28
91°
77°
29
91°
77°
30
91°
79°
31
91°
77°
1
91°
79°
2
93°
79°
3
91°
79°
4
91°
77°
5
90°
75°
6
91°
79°
7
93°
77°
8
91°
79°
9
97°
79°
10
90°
69°
11
87°
71°
12
88°
70°
13
90°
69°
14
90°
69°
15
91°
68°
16
90°
66°
17
85°
69°
18
84°
68°
19
85°
69°
20
85°
65°
21
83°
65°
22
84°
66°
23
83°
64°
24
82°
65°
25
82°
65°
26
83°
64°
27
82°
66°
28
82°
65°
29
83°
65°
30
82°
64°
31
82°
65°
1
83°
65°
2
82°
66°
3
82°
66°
4
83°
65°
5
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sector Olimpia
Sector Olimpia's August 2026 forecast shows daily high temperatures ranging from 82° to 91°, with overnight lows between 64° and 71°. The average high for August is 85° with an average low of 66°. 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 Sector Olimpia. See also: September | October | November.