S
M
T
W
T
F
S
26
91°
71°
27
88°
68°
28
79°
68°
29
80°
64°
30
86°
63°
31
82°
71°
1
76°
66°
2
76°
66°
3
82°
63°
4
86°
68°
5
83°
70°
6
80°
69°
7
86°
69°
8
84°
66°
9
85°
70°
10
86°
69°
11
79°
68°
12
85°
68°
13
77°
64°
14
76°
65°
15
74°
63°
16
75°
64°
17
75°
61°
18
73°
62°
19
76°
64°
20
77°
64°
21
79°
63°
22
83°
68°
23
83°
68°
24
75°
65°
25
77°
66°
26
81°
67°
27
82°
66°
28
81°
65°
29
74°
62°
30
72°
62°
31
73°
61°
1
73°
63°
2
76°
65°
3
74°
65°
4
80°
64°
5
80°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Countryside
Countryside's August 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 61° and 70°. The average high for August is 78° with an average low of 65°. 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 Countryside. See also: September | October | November.
