S
M
T
W
T
F
S
26
84°
70°
27
89°
72°
28
89°
74°
29
84°
66°
30
85°
63°
31
85°
65°
1
82°
70°
2
78°
67°
3
80°
66°
4
83°
67°
5
88°
70°
6
89°
71°
7
91°
72°
8
90°
74°
9
89°
71°
10
87°
70°
11
89°
69°
12
89°
68°
13
87°
71°
14
89°
69°
15
82°
65°
16
83°
65°
17
92°
73°
18
92°
72°
19
91°
74°
20
92°
72°
21
90°
72°
22
91°
71°
23
92°
73°
24
91°
72°
25
87°
72°
26
86°
71°
27
87°
71°
28
86°
70°
29
89°
71°
30
88°
70°
31
88°
70°
1
89°
69°
2
88°
68°
3
85°
65°
4
86°
69°
5
88°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Jeffersonville
Jeffersonville's August 2026 forecast shows daily high temperatures ranging from 78° to 92°, with overnight lows between 65° and 74°. The average high for August is 88° with an average low of 70°. 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 Jeffersonville. See also: September | October | November.
