S
M
T
W
T
F
S
26
60°
46°
27
76°
41°
28
73°
55°
29
60°
47°
30
55°
38°
1
52°
35°
2
48°
34°
3
59°
30°
4
72°
46°
5
70°
58°
6
59°
44°
7
59°
36°
8
67°
36°
9
70°
52°
10
67°
50°
11
68°
37°
12
69°
43°
13
68°
49°
14
62°
41°
15
69°
34°
16
75°
47°
17
84°
54°
18
88°
57°
19
88°
65°
20
70°
51°
21
66°
48°
22
62°
51°
23
77°
59°
24
72°
61°
25
76°
59°
26
79°
55°
27
76°
62°
28
77°
54°
29
78°
47°
30
74°
46°
31
78°
50°
1
76°
51°
2
77°
51°
3
76°
51°
4
78°
59°
5
83°
62°
6
78°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Thornville
Thornville's May 2026 forecast shows daily high temperatures ranging from 74° to 83°, with overnight lows between 46° and 62°. The average high for May is 78° 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 Thornville. See also: June | July | August.
