S
M
T
W
T
F
S
26
88°
73°
27
88°
70°
28
91°
69°
29
88°
72°
30
89°
62°
1
80°
58°
2
82°
64°
3
83°
67°
4
82°
66°
5
83°
62°
6
82°
65°
7
83°
64°
8
78°
63°
9
78°
62°
10
79°
66°
11
81°
67°
12
85°
67°
13
83°
66°
14
81°
66°
15
81°
63°
16
82°
62°
17
80°
62°
18
81°
68°
19
84°
68°
20
82°
62°
21
81°
63°
22
82°
68°
23
83°
69°
24
84°
69°
25
86°
67°
26
84°
67°
27
81°
68°
28
83°
66°
29
84°
69°
30
86°
65°
31
84°
65°
1
85°
67°
2
85°
67°
3
86°
69°
4
86°
68°
5
91°
66°
6
93°
66°
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 78° to 93°, with overnight lows between 58° and 73°. The average high for May is 84° with an average low of 66°. 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.
