S
M
T
W
T
F
S
26
31°
20°
27
44°
13°
28
57°
19°
29
62°
21°
30
71°
29°
1
76°
29°
2
69°
44°
3
75°
40°
4
58°
33°
5
53°
24°
6
71°
18°
7
74°
36°
8
77°
35°
9
70°
42°
10
80°
42°
11
68°
40°
12
78°
30°
13
77°
46°
14
73°
49°
15
64°
36°
16
58°
38°
17
52°
34°
18
62°
32°
19
68°
26°
20
58°
42°
21
68°
37°
22
73°
31°
23
78°
36°
24
76°
50°
25
87°
40°
26
N/A
27
85°
55°
28
90°
59°
29
90°
56°
30
74°
54°
31
66°
45°
1
64°
44°
2
71°
46°
3
76°
47°
4
79°
45°
5
73°
46°
6
71°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Duchess
Duchess's May 2026 forecast shows daily high temperatures ranging from 64° to 90°, with overnight lows between 44° and 59°. The average high for May is 76° with an average low of 49°. 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 Duchess. See also: June | July | August.
