S
M
T
W
T
F
S
26
74°
40°
27
68°
51°
28
62°
48°
29
76°
39°
30
81°
39°
1
85°
40°
2
86°
56°
3
91°
49°
4
82°
51°
5
76°
59°
6
78°
61°
7
78°
55°
8
73°
48°
9
83°
46°
10
74°
48°
11
82°
48°
12
88°
46°
13
65°
54°
14
68°
52°
15
65°
49°
16
62°
45°
17
69°
46°
18
75°
52°
19
76°
48°
20
77°
54°
21
84°
50°
22
87°
45°
23
82°
60°
24
84°
56°
25
73°
46°
26
67°
53°
27
81°
58°
28
89°
60°
29
70°
45°
30
69°
42°
31
72°
44°
1
80°
49°
2
85°
53°
3
83°
53°
4
79°
49°
5
79°
50°
6
80°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Klickitat
Klickitat's May 2026 forecast shows daily high temperatures ranging from 67° to 89°, with overnight lows between 42° and 60°. The average high for May is 77° with an average low of 50°. 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 Klickitat. See also: June | July | August.
