S
M
T
W
T
F
S
26
58°
47°
27
71°
38°
28
63°
44°
29
62°
55°
30
70°
43°
1
70°
37°
2
61°
38°
3
66°
41°
4
76°
48°
5
84°
59°
6
78°
55°
7
69°
39°
8
63°
37°
9
67°
39°
10
70°
50°
11
71°
46°
12
69°
45°
13
73°
49°
14
74°
52°
15
77°
50°
16
77°
54°
17
78°
55°
18
78°
56°
19
77°
56°
20
78°
55°
21
78°
56°
22
74°
48°
23
69°
48°
24
70°
49°
25
71°
51°
26
74°
50°
27
71°
50°
28
72°
51°
29
72°
51°
30
72°
56°
31
76°
59°
1
78°
59°
2
74°
57°
3
75°
57°
4
80°
60°
5
81°
60°
6
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Culpeper
Culpeper's May 2026 forecast shows daily high temperatures ranging from 61° to 84°, with overnight lows between 37° and 61°. The average high for May is 74° with an average low of 51°. 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 Culpeper. See also: June | July | August.