S
M
T
W
T
F
S
26
50°
38°
27
45°
40°
28
52°
35°
29
50°
31°
30
48°
26°
1
54°
31°
2
66°
25°
3
68°
49°
4
54°
30°
5
45°
29°
6
48°
28°
7
55°
30°
8
60°
36°
9
68°
39°
10
64°
37°
11
65°
44°
12
67°
46°
13
67°
45°
14
68°
43°
15
65°
44°
16
78°
51°
17
68°
46°
18
70°
48°
19
67°
48°
20
67°
45°
21
63°
40°
22
63°
40°
23
64°
41°
24
64°
40°
25
65°
41°
26
64°
42°
27
64°
42°
28
65°
43°
29
67°
51°
30
66°
49°
31
67°
48°
1
74°
52°
2
76°
54°
3
77°
54°
4
78°
56°
5
78°
56°
6
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Merrifield
Merrifield's May 2026 forecast shows daily high temperatures ranging from 45° to 78°, with overnight lows between 28° and 56°. The average high for May is 66° with an average low of 44°. 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 Merrifield. See also: June | July | August.
