S
M
T
W
T
F
S
26
81°
64°
27
85°
61°
28
84°
66°
29
80°
59°
30
85°
54°
31
85°
59°
1
79°
69°
2
76°
64°
3
81°
60°
4
82°
54°
5
86°
63°
6
85°
63°
7
84°
69°
8
87°
68°
9
87°
65°
10
89°
70°
11
82°
70°
12
84°
68°
13
81°
69°
14
84°
64°
15
85°
69°
16
87°
68°
17
82°
61°
18
80°
65°
19
81°
64°
20
80°
65°
21
79°
62°
22
79°
64°
23
78°
63°
24
77°
62°
25
77°
60°
26
79°
62°
27
83°
66°
28
84°
65°
29
79°
61°
30
76°
59°
31
76°
61°
1
77°
64°
2
79°
64°
3
83°
65°
4
81°
65°
5
81°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Xenia
Xenia's August 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 59° and 70°. The average high for August is 81° with an average low of 64°. 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 Xenia. See also: September | October | November.