S
M
T
W
T
F
S
26
52°
37°
27
66°
37°
28
67°
36°
29
61°
49°
30
66°
49°
1
65°
43°
2
61°
47°
3
61°
41°
4
72°
47°
5
77°
56°
6
72°
59°
7
65°
50°
8
69°
45°
9
70°
48°
10
80°
48°
11
61°
44°
12
65°
39°
13
72°
53°
14
68°
50°
15
69°
50°
16
78°
46°
17
91°
61°
18
88°
59°
19
94°
67°
20
97°
69°
21
72°
56°
22
61°
54°
23
57°
50°
24
62°
55°
25
74°
57°
26
79°
65°
27
79°
67°
28
81°
52°
29
80°
57°
30
70°
47°
31
73°
53°
1
74°
51°
2
72°
53°
3
76°
56°
4
80°
59°
5
81°
62°
6
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Magnolia
Magnolia's May 2026 forecast shows daily high temperatures ranging from 70° to 81°, with overnight lows between 47° and 62°. The average high for May is 77° with an average low of 55°. 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 Magnolia. See also: June | July | August.
