S
M
T
W
T
F
S
26
77°
58°
27
72°
49°
28
69°
48°
29
82°
58°
30
76°
47°
1
69°
47°
2
66°
39°
3
71°
34°
4
80°
37°
5
80°
45°
6
74°
55°
7
80°
51°
8
72°
42°
9
79°
46°
10
85°
49°
11
67°
55°
12
74°
46°
13
80°
42°
14
69°
41°
15
78°
48°
16
86°
59°
17
92°
63°
18
92°
65°
19
88°
65°
20
88°
65°
21
84°
62°
22
76°
60°
23
79°
60°
24
79°
57°
25
80°
60°
26
83°
61°
27
85°
57°
28
82°
60°
29
83°
61°
30
83°
61°
31
81°
58°
1
78°
60°
2
81°
60°
3
82°
59°
4
79°
62°
5
84°
62°
6
85°
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 69° to 92°, with overnight lows between 41° and 65°. The average high for May is 82° with an average low of 60°. 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.
