S
M
T
W
T
F
S
26
63°
38°
27
73°
38°
28
63°
52°
29
60°
46°
30
50°
44°
1
50°
39°
2
51°
32°
3
58°
47°
4
69°
56°
5
74°
51°
6
53°
42°
7
52°
38°
8
51°
38°
9
58°
44°
10
61°
42°
11
62°
43°
12
58°
43°
13
61°
46°
14
63°
48°
15
65°
47°
16
72°
52°
17
70°
53°
18
73°
50°
19
68°
48°
20
74°
52°
21
72°
52°
22
68°
45°
23
65°
44°
24
66°
45°
25
65°
46°
26
67°
46°
27
67°
47°
28
68°
46°
29
67°
46°
30
68°
47°
31
70°
50°
1
69°
49°
2
70°
50°
3
71°
57°
4
72°
54°
5
71°
54°
6
78°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dansville
Dansville's May 2026 forecast shows daily high temperatures ranging from 51° to 78°, with overnight lows between 32° and 58°. The average high for May is 66° 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 Dansville. See also: June | July | August.