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
81°
50°
16
65°
33°
17
51°
42°
18
57°
38°
19
44°
30°
20
53°
30°
21
56°
39°
22
61°
40°
23
60°
43°
24
67°
47°
25
71°
47°
26
69°
46°
27
72°
50°
28
73°
47°
29
67°
45°
30
63°
49°
31
64°
48°
1
65°
50°
2
63°
50°
3
68°
49°
4
67°
50°
5
70°
51°
6
66°
49°
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 44° to 73°, with overnight lows between 30° and 51°. The average high for May is 63° 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.