S
M
T
W
T
F
S
26
46°
33°
27
50°
31°
28
54°
33°
29
61°
30°
30
60°
39°
1
67°
35°
2
78°
29°
3
73°
37°
4
66°
40°
5
47°
37°
6
57°
29°
7
71°
33°
8
71°
44°
9
69°
45°
10
73°
38°
11
90°
41°
12
78°
46°
13
93°
48°
14
84°
48°
15
83°
43°
16
77°
50°
17
64°
38°
18
47°
34°
19
59°
38°
20
61°
38°
21
69°
40°
22
78°
44°
23
80°
46°
24
74°
47°
25
76°
47°
26
74°
49°
27
75°
43°
28
70°
43°
29
69°
43°
30
72°
46°
31
74°
49°
1
71°
49°
2
80°
50°
3
82°
51°
4
83°
52°
5
83°
51°
6
81°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wheatland
Wheatland's May 2026 forecast shows daily high temperatures ranging from 47° to 84°, with overnight lows between 34° and 52°. The average high for May is 74° 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 Wheatland. See also: June | July | August.