S
M
T
W
T
F
S
26
40°
21°
27
42°
15°
28
40°
26°
29
39°
21°
30
36°
20°
1
43°
24°
2
40°
32°
3
40°
27°
4
37°
23°
5
28°
19°
6
26°
16°
7
29°
13°
8
23°
10°
9
20°
9°
10
27°
10°
11
39°
12°
12
39°
24°
13
46°
19°
14
49°
31°
15
50°
32°
16
44°
26°
17
49°
25°
18
39°
27°
19
51°
26°
20
51°
31°
21
47°
28°
22
42°
27°
23
47°
32°
24
43°
30°
25
50°
29°
26
37°
25°
27
35°
24°
28
33°
24°
29
32°
21°
30
44°
21°
31
49°
27°
1
48°
25°
2
56°
36°
3
60°
32°
4
40°
28°
5
42°
25°
6
51°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Umiat
Umiat's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Umiat. See also: June | July | August.