S
M
T
W
T
F
S
26
86°
59°
27
75°
59°
28
88°
59°
29
90°
63°
30
86°
68°
1
84°
64°
2
68°
54°
3
75°
50°
4
82°
48°
5
84°
54°
6
90°
55°
7
88°
64°
8
82°
64°
9
77°
64°
10
81°
66°
11
88°
64°
12
73°
66°
13
81°
63°
14
86°
61°
15
86°
54°
16
90°
63°
17
90°
63°
18
90°
63°
19
90°
68°
20
90°
63°
21
91°
64°
22
90°
70°
23
88°
70°
24
84°
70°
25
90°
68°
26
90°
70°
27
95°
71°
28
85°
71°
29
87°
71°
30
86°
70°
31
86°
70°
1
84°
69°
2
84°
67°
3
82°
68°
4
80°
65°
5
84°
68°
6
86°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Danville
Danville's May 2026 forecast shows daily high temperatures ranging from 80° to 95°, with overnight lows between 65° and 71°. The average high for May is 85° with an average low of 69°. 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 Danville. See also: June | July | August.