S
M
T
W
T
F
S
26
60°
49°
27
68°
43°
28
65°
41°
29
67°
52°
30
71°
49°
1
65°
40°
2
57°
39°
3
64°
42°
4
75°
51°
5
81°
57°
6
79°
61°
7
73°
44°
8
68°
42°
9
68°
49°
10
73°
52°
11
73°
52°
12
71°
51°
13
73°
52°
14
77°
56°
15
76°
53°
16
76°
53°
17
79°
55°
18
80°
57°
19
81°
58°
20
82°
59°
21
82°
59°
22
76°
52°
23
74°
51°
24
74°
52°
25
76°
55°
26
77°
55°
27
76°
53°
28
76°
54°
29
77°
55°
30
77°
58°
31
78°
59°
1
78°
62°
2
81°
61°
3
79°
61°
4
80°
62°
5
82°
62°
6
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Middleburg
Middleburg's May 2026 forecast shows daily high temperatures ranging from 57° to 84°, with overnight lows between 39° and 63°. The average high for May is 76° with an average low of 54°. 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 Middleburg. See also: June | July | August.