S
M
T
W
T
F
S
26
50°
35°
27
61°
37°
28
51°
39°
29
40°
36°
30
39°
35°
1
41°
35°
2
38°
34°
3
46°
36°
4
57°
38°
5
48°
37°
6
41°
35°
7
42°
36°
8
49°
37°
9
53°
38°
10
42°
37°
11
39°
36°
12
50°
35°
13
44°
38°
14
52°
38°
15
55°
39°
16
60°
44°
17
59°
41°
18
77°
44°
19
66°
42°
20
43°
39°
21
47°
39°
22
57°
39°
23
50°
44°
24
49°
40°
25
60°
40°
26
82°
51°
27
61°
44°
28
56°
46°
29
61°
41°
30
58°
45°
31
60°
46°
1
62°
44°
2
63°
48°
3
69°
53°
4
69°
53°
5
69°
52°
6
68°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Thornbury
Thornbury's May 2026 forecast shows daily high temperatures ranging from 56° to 82°, with overnight lows between 41° and 53°. The average high for May is 65° 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 Thornbury. See also: June | July | August.
