S
M
T
W
T
F
S
26
56°
26°
27
58°
26°
28
59°
26°
29
52°
25°
30
54°
31°
1
60°
31°
2
58°
27°
3
55°
27°
4
65°
35°
5
59°
29°
6
56°
29°
7
53°
33°
8
57°
35°
9
55°
31°
10
60°
31°
11
59°
27°
12
64°
26°
13
N/A
14
64°
41°
15
59°
32°
16
61°
32°
17
62°
38°
18
57°
37°
19
58°
34°
20
55°
40°
21
64°
33°
22
65°
38°
23
71°
46°
24
72°
46°
25
73°
47°
26
72°
44°
27
72°
42°
28
62°
34°
29
57°
33°
30
56°
34°
31
57°
35°
1
58°
37°
2
58°
35°
3
59°
37°
4
60°
38°
5
59°
36°
6
59°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Dominion
Dominion's May 2026 forecast shows daily high temperatures ranging from 55° to 73°, with overnight lows between 32° and 47°. The average high for May is 62° with an average low of 38°. 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 Dominion. See also: June | July | August.