S
M
T
W
T
F
S
26
65°
37°
27
70°
39°
28
68°
42°
29
64°
47°
30
54°
40°
1
57°
40°
2
52°
33°
3
51°
37°
4
63°
45°
5
70°
52°
6
60°
44°
7
56°
38°
8
51°
35°
9
56°
42°
10
59°
42°
11
60°
41°
12
60°
45°
13
57°
44°
14
60°
43°
15
63°
43°
16
64°
42°
17
63°
41°
18
64°
50°
19
68°
50°
20
71°
49°
21
72°
51°
22
70°
46°
23
63°
46°
24
65°
47°
25
65°
43°
26
66°
45°
27
66°
49°
28
65°
51°
29
70°
52°
30
71°
50°
31
70°
46°
1
67°
45°
2
66°
45°
3
67°
46°
4
66°
46°
5
66°
47°
6
67°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Duanesburg
Duanesburg's May 2026 forecast shows daily high temperatures ranging from 51° to 72°, with overnight lows between 33° and 52°. The average high for May is 63° with an average low of 45°. 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 Duanesburg. See also: June | July | August.