S
M
T
W
T
F
S
26
74°
57°
27
74°
50°
28
61°
44°
29
61°
42°
30
66°
42°
1
65°
34°
2
63°
37°
3
80°
42°
4
82°
52°
5
60°
46°
6
60°
44°
7
69°
39°
8
64°
50°
9
84°
48°
10
69°
46°
11
79°
45°
12
81°
57°
13
78°
48°
14
78°
53°
15
87°
63°
16
90°
68°
17
85°
69°
18
90°
53°
19
65°
48°
20
67°
49°
21
69°
54°
22
77°
59°
23
81°
63°
24
85°
62°
25
83°
59°
26
86°
67°
27
88°
62°
28
85°
64°
29
82°
60°
30
83°
65°
31
86°
66°
1
86°
65°
2
85°
65°
3
78°
60°
4
79°
60°
5
85°
66°
6
82°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Leavenworth
Leavenworth's May 2026 forecast shows daily high temperatures ranging from 65° to 90°, with overnight lows between 48° and 69°. The average high for May is 82° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Leavenworth. See also: June | July | August.
