S
M
T
W
T
F
S
26
56°
34°
27
53°
35°
28
57°
35°
29
56°
40°
30
44°
37°
1
58°
31°
2
69°
38°
3
72°
47°
4
70°
44°
5
47°
31°
6
37°
29°
7
67°
36°
8
67°
39°
9
73°
45°
10
67°
45°
11
83°
45°
12
78°
55°
13
85°
52°
14
84°
62°
15
81°
55°
16
79°
47°
17
66°
35°
18
42°
32°
19
52°
37°
20
64°
43°
21
73°
50°
22
81°
52°
23
76°
51°
24
74°
53°
25
71°
51°
26
76°
50°
27
74°
51°
28
73°
46°
29
67°
42°
30
71°
46°
31
75°
51°
1
69°
52°
2
78°
52°
3
79°
53°
4
81°
54°
5
81°
54°
6
79°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Roxborough
Roxborough's May 2026 forecast shows daily high temperatures ranging from 42° to 81°, with overnight lows between 32° and 55°. The average high for May is 72° with an average low of 48°. 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 Roxborough. See also: June | July | August.