S
M
T
W
T
F
S
26
56°
40°
27
45°
38°
28
58°
35°
29
63°
39°
30
64°
41°
1
68°
46°
2
75°
44°
3
79°
50°
4
77°
57°
5
62°
53°
6
65°
43°
7
77°
50°
8
79°
50°
9
75°
49°
10
82°
50°
11
92°
55°
12
93°
60°
13
90°
61°
14
75°
52°
15
79°
48°
16
68°
46°
17
52°
40°
18
56°
42°
19
66°
46°
20
72°
54°
21
78°
62°
22
81°
62°
23
80°
66°
24
84°
65°
25
83°
64°
26
79°
63°
27
78°
64°
28
79°
63°
29
76°
56°
30
70°
52°
31
71°
51°
1
74°
56°
2
76°
56°
3
79°
57°
4
81°
62°
5
83°
63°
6
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Magna
Magna's May 2026 forecast shows daily high temperatures ranging from 52° to 84°, with overnight lows between 40° and 66°. The average high for May is 75° with an average low of 57°. 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 Magna. See also: June | July | August.
