S
M
T
W
T
F
S
26
40°
27°
27
37°
25°
28
53°
28°
29
54°
28°
30
53°
32°
1
63°
32°
2
72°
36°
3
73°
44°
4
65°
41°
5
41°
29°
6
55°
22°
7
69°
46°
8
69°
48°
9
62°
39°
10
74°
48°
11
83°
51°
12
79°
51°
13
83°
51°
14
75°
51°
15
78°
53°
16
78°
52°
17
79°
52°
18
74°
51°
19
76°
48°
20
77°
46°
21
59°
39°
22
59°
36°
23
60°
37°
24
59°
37°
25
60°
36°
26
65°
42°
27
71°
44°
28
71°
44°
29
70°
42°
30
70°
44°
31
71°
45°
1
72°
46°
2
73°
46°
3
73°
45°
4
68°
42°
5
63°
46°
6
64°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fort Washakie
Fort Washakie's May 2026 forecast shows daily high temperatures ranging from 59° to 83°, with overnight lows between 36° and 53°. The average high for May is 71° 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 Fort Washakie. See also: June | July | August.
