S
M
T
W
T
F
S
26
68°
49°
27
63°
43°
28
62°
42°
29
63°
44°
30
66°
46°
1
64°
44°
2
66°
43°
3
64°
43°
4
64°
42°
5
63°
42°
6
65°
43°
7
66°
48°
8
75°
48°
9
70°
50°
10
67°
46°
11
67°
44°
12
66°
42°
13
65°
45°
14
66°
44°
15
68°
45°
16
67°
46°
17
69°
51°
18
76°
49°
19
70°
46°
20
69°
47°
21
71°
53°
22
70°
54°
23
71°
56°
24
80°
57°
25
80°
57°
26
79°
56°
27
81°
58°
28
82°
57°
29
82°
57°
30
84°
57°
31
83°
54°
1
76°
51°
2
74°
55°
3
76°
59°
4
77°
59°
5
76°
58°
6
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Eldersburg
Eldersburg's May 2026 forecast shows daily high temperatures ranging from 62° to 84°, with overnight lows between 42° and 59°. The average high for May is 71° with an average low of 50°. 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 Eldersburg. See also: June | July | August.