S
M
T
W
T
F
S
26
N/A
27
71°
40°
28
72°
54°
29
72°
57°
30
72°
47°
1
68°
43°
2
66°
40°
3
66°
46°
4
73°
48°
5
79°
52°
6
77°
54°
7
75°
52°
8
74°
51°
9
71°
54°
10
76°
53°
11
72°
50°
12
73°
55°
13
77°
58°
14
79°
55°
15
72°
53°
16
72°
51°
17
71°
51°
18
72°
52°
19
74°
57°
20
79°
59°
21
79°
59°
22
77°
57°
23
75°
54°
24
76°
58°
25
78°
60°
26
81°
59°
27
77°
55°
28
76°
55°
29
75°
56°
30
76°
57°
31
77°
58°
1
78°
61°
2
78°
62°
3
79°
63°
4
81°
63°
5
79°
62°
6
78°
63°
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 66° to 81°, with overnight lows between 40° and 63°. The average high for May is 75° 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 Magnolia. See also: June | July | August.
