S
M
T
W
T
F
S
26
81°
51°
27
83°
59°
28
78°
63°
29
69°
54°
30
64°
46°
1
63°
43°
2
61°
40°
3
68°
37°
4
82°
52°
5
69°
51°
6
60°
47°
7
65°
46°
8
74°
42°
9
79°
55°
10
74°
58°
11
75°
51°
12
80°
47°
13
78°
56°
14
70°
45°
15
81°
46°
16
83°
69°
17
88°
66°
18
89°
68°
19
N/A
20
72°
61°
21
74°
64°
22
75°
64°
23
81°
66°
24
79°
64°
25
79°
66°
26
84°
67°
27
83°
66°
28
83°
68°
29
82°
66°
30
81°
65°
31
84°
64°
1
83°
60°
2
86°
64°
3
81°
62°
4
78°
59°
5
79°
59°
6
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Crofton
Crofton's May 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 59° and 68°. The average high for May is 80° with an average low of 64°. 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 Crofton. See also: June | July | August.