S
M
T
W
T
F
S
26
87°
55°
27
89°
64°
28
83°
60°
29
89°
54°
30
90°
56°
31
95°
60°
1
83°
54°
2
79°
53°
3
85°
59°
4
93°
61°
5
98°
63°
6
95°
56°
7
96°
56°
8
97°
55°
9
94°
54°
10
95°
56°
11
92°
54°
12
90°
56°
13
91°
55°
14
88°
51°
15
90°
51°
16
85°
49°
17
88°
51°
18
89°
54°
19
89°
51°
20
88°
49°
21
82°
50°
22
80°
47°
23
84°
51°
24
79°
44°
25
83°
48°
26
87°
52°
27
88°
52°
28
86°
51°
29
81°
50°
30
77°
43°
31
79°
47°
1
76°
46°
2
76°
42°
3
77°
41°
4
79°
46°
5
75°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Leavenworth
Leavenworth's August 2026 forecast shows daily high temperatures ranging from 75° to 98°, with overnight lows between 41° and 63°. The average high for August is 86° with an average low of 51°. 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 Leavenworth. See also: September | October | November.
