S
M
T
W
T
F
S
26
61°
41°
27
66°
43°
28
57°
45°
29
59°
46°
30
63°
48°
1
70°
50°
2
68°
48°
3
64°
50°
4
57°
48°
5
59°
41°
6
54°
41°
7
54°
45°
8
63°
41°
9
64°
43°
10
54°
34°
11
52°
34°
12
59°
30°
13
54°
39°
14
50°
37°
15
54°
41°
16
57°
37°
17
61°
48°
18
57°
41°
19
63°
50°
20
66°
50°
21
72°
50°
22
77°
55°
23
81°
57°
24
79°
55°
25
84°
59°
26
88°
61°
27
70°
54°
28
76°
61°
29
77°
51°
30
77°
54°
31
71°
52°
1
68°
57°
2
67°
53°
3
62°
52°
4
63°
51°
5
64°
49°
6
65°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Thornham Magna
Thornham Magna's May 2026 forecast shows daily high temperatures ranging from 62° to 77°, with overnight lows between 49° and 61°. The average high for May is 69° with an average low of 53°. 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 Thornham Magna. See also: June | July | August.
