S
M
T
W
T
F
S
26
92°
73°
27
97°
72°
28
96°
75°
29
98°
74°
30
98°
75°
31
97°
75°
1
98°
74°
2
98°
75°
3
97°
75°
4
98°
76°
5
98°
75°
6
97°
75°
7
98°
74°
8
97°
74°
9
98°
75°
10
98°
75°
11
97°
74°
12
98°
75°
13
98°
75°
14
97°
74°
15
96°
74°
16
95°
72°
17
96°
73°
18
97°
74°
19
97°
74°
20
96°
73°
21
97°
74°
22
97°
73°
23
96°
74°
24
98°
71°
25
96°
70°
26
95°
70°
27
92°
69°
28
91°
68°
29
92°
67°
30
91°
69°
31
93°
70°
1
91°
70°
2
90°
65°
3
89°
64°
4
88°
64°
5
88°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Elwood
Elwood's August 2026 forecast shows daily high temperatures ranging from 88° to 98°, with overnight lows between 64° and 76°. The average high for August is 95° with an average low of 72°. 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 Elwood. See also: September | October | November.
