S
M
T
W
T
F
S
26
83°
61°
27
82°
61°
28
82°
62°
29
83°
61°
30
82°
61°
31
82°
60°
1
83°
62°
2
83°
63°
3
84°
62°
4
83°
64°
5
83°
63°
6
84°
62°
7
84°
62°
8
87°
66°
9
88°
68°
10
89°
63°
11
86°
61°
12
83°
63°
13
84°
62°
14
84°
62°
15
84°
66°
16
89°
66°
17
88°
67°
18
89°
67°
19
Hist. Avg.
86°
64°
20
Hist. Avg.
86°
64°
21
Hist. Avg.
86°
63°
22
Hist. Avg.
86°
63°
23
Hist. Avg.
86°
63°
24
Hist. Avg.
85°
63°
25
Hist. Avg.
85°
63°
26
Hist. Avg.
85°
62°
27
Hist. Avg.
85°
62°
28
Hist. Avg.
85°
62°
29
Hist. Avg.
85°
62°
30
Hist. Avg.
85°
61°
31
Hist. Avg.
84°
61°
1
Hist. Avg.
84°
61°
2
Hist. Avg.
84°
61°
3
Hist. Avg.
84°
60°
4
Hist. Avg.
84°
60°
5
Hist. Avg.
84°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Olney
Olney's August 2026 forecast shows daily high temperatures ranging from 82° to 89°, with overnight lows between 60° and 68°. The average high for August is 85° with an average low of 63°. 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 Olney. See also: September | October | November.
