S
M
T
W
T
F
S
26
44°
36°
27
45°
37°
28
53°
37°
29
43°
30°
30
41°
27°
1
49°
23°
2
63°
26°
3
65°
38°
4
58°
35°
5
41°
30°
6
42°
28°
7
51°
27°
8
63°
27°
9
55°
38°
10
49°
32°
11
52°
25°
12
61°
36°
13
67°
39°
14
66°
41°
15
79°
44°
16
68°
38°
17
53°
45°
18
57°
41°
19
46°
30°
20
53°
32°
21
58°
37°
22
67°
45°
23
68°
46°
24
69°
47°
25
65°
47°
26
69°
46°
27
68°
50°
28
67°
44°
29
60°
45°
30
60°
43°
31
64°
44°
1
62°
41°
2
62°
43°
3
63°
51°
4
71°
53°
5
74°
53°
6
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Whiteface Reservoir Ut
Whiteface Reservoir Ut's May 2026 forecast shows daily high temperatures ranging from 46° to 79°, with overnight lows between 30° and 53°. The average high for May is 64° with an average low of 44°. 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 Whiteface Reservoir Ut. See also: June | July | August.