S
M
T
W
T
F
S
26
88°
54°
27
87°
55°
28
88°
52°
29
87°
54°
30
88°
54°
31
91°
55°
1
91°
58°
2
93°
59°
3
92°
58°
4
92°
58°
5
89°
55°
6
86°
54°
7
86°
54°
8
85°
55°
9
85°
54°
10
86°
54°
11
85°
55°
12
86°
57°
13
85°
55°
14
85°
55°
15
86°
56°
16
85°
51°
17
82°
52°
18
84°
56°
19
89°
55°
20
82°
52°
21
81°
51°
22
Hist. Avg.
86°
57°
23
Hist. Avg.
86°
56°
24
Hist. Avg.
86°
56°
25
Hist. Avg.
86°
56°
26
Hist. Avg.
85°
56°
27
Hist. Avg.
85°
55°
28
Hist. Avg.
85°
55°
29
Hist. Avg.
85°
55°
30
Hist. Avg.
85°
55°
31
Hist. Avg.
84°
54°
1
Hist. Avg.
84°
54°
2
Hist. Avg.
84°
54°
3
Hist. Avg.
84°
54°
4
Hist. Avg.
83°
53°
5
Hist. Avg.
83°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Olathe
Olathe's August 2026 forecast shows daily high temperatures ranging from 81° to 93°, with overnight lows between 51° and 59°. The average high for August is 87° with an average low of 55°. 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 Olathe. See also: September | October | November.
