S
M
T
W
T
F
S
26
93°
74°
27
94°
75°
28
95°
75°
29
93°
74°
30
94°
75°
31
93°
74°
1
90°
73°
2
86°
72°
3
86°
73°
4
87°
73°
5
86°
72°
6
87°
72°
7
87°
71°
8
88°
72°
9
87°
72°
10
88°
71°
11
88°
72°
12
87°
72°
13
87°
71°
14
92°
70°
15
93°
71°
16
89°
71°
17
88°
70°
18
91°
71°
19
90°
66°
20
88°
64°
21
86°
63°
22
85°
63°
23
85°
64°
24
86°
63°
25
86°
64°
26
87°
64°
27
90°
65°
28
91°
69°
29
92°
69°
30
92°
68°
31
93°
69°
1
91°
69°
2
90°
66°
3
87°
63°
4
84°
62°
5
85°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Johnsonville
Johnsonville's August 2026 forecast shows daily high temperatures ranging from 84° to 95°, with overnight lows between 62° and 75°. The average high for August is 89° with an average low of 69°. 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 Johnsonville. See also: September | October | November.
