S
M
T
W
T
F
S
26
69°
30°
27
70°
32°
28
67°
37°
29
72°
41°
30
76°
39°
1
81°
55°
2
85°
51°
3
86°
51°
4
88°
55°
5
85°
53°
6
88°
51°
7
84°
50°
8
83°
51°
9
80°
48°
10
82°
49°
11
79°
50°
12
81°
49°
13
81°
50°
14
85°
48°
15
76°
44°
16
75°
46°
17
72°
47°
18
69°
46°
19
71°
44°
20
73°
47°
21
70°
48°
22
70°
42°
23
75°
45°
24
79°
50°
25
81°
50°
26
81°
51°
27
80°
48°
28
78°
46°
29
78°
50°
30
80°
52°
31
75°
50°
1
72°
48°
2
77°
48°
3
77°
50°
4
73°
48°
5
75°
48°
6
80°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Yakima
Yakima's May 2026 forecast shows daily high temperatures ranging from 69° to 88°, with overnight lows between 42° and 55°. The average high for May is 79° with an average low of 49°. 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 Yakima. See also: June | July | August.
