S
M
T
W
T
F
S
26
49°
33°
27
51°
31°
28
55°
26°
29
61°
29°
30
64°
27°
1
66°
31°
2
69°
34°
3
72°
36°
4
66°
37°
5
59°
38°
6
69°
35°
7
78°
39°
8
79°
39°
9
77°
48°
10
82°
53°
11
86°
52°
12
84°
58°
13
78°
41°
14
77°
41°
15
71°
42°
16
83°
46°
17
82°
45°
18
83°
45°
19
82°
49°
20
81°
50°
21
82°
33°
22
80°
42°
23
75°
48°
24
76°
47°
25
75°
48°
26
70°
38°
27
64°
38°
28
67°
45°
29
71°
48°
30
69°
46°
31
67°
45°
1
69°
47°
2
74°
50°
3
79°
51°
4
79°
52°
5
80°
51°
6
80°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Duckwater
Duckwater's May 2026 forecast shows daily high temperatures ranging from 64° to 86°, with overnight lows between 33° and 58°. The average high for May is 77° with an average low of 47°. 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 Duckwater. See also: June | July | August.