S
M
T
W
T
F
S
26
57°
36°
27
57°
31°
28
60°
30°
29
64°
32°
30
65°
37°
1
68°
29°
2
76°
34°
3
73°
49°
4
70°
42°
5
65°
32°
6
64°
45°
7
69°
44°
8
71°
44°
9
70°
42°
10
73°
43°
11
75°
42°
12
81°
47°
13
79°
48°
14
79°
47°
15
77°
48°
16
66°
38°
17
70°
45°
18
71°
38°
19
59°
36°
20
65°
40°
21
70°
45°
22
73°
46°
23
72°
45°
24
70°
46°
25
73°
46°
26
74°
47°
27
73°
47°
28
67°
45°
29
63°
44°
30
67°
46°
31
74°
47°
1
75°
48°
2
76°
49°
3
76°
50°
4
77°
50°
5
77°
49°
6
76°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Yost
Yost's May 2026 forecast shows daily high temperatures ranging from 59° to 81°, with overnight lows between 32° and 50°. The average high for May is 72° with an average low of 45°. 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 Yost. See also: June | July | August.