S
M
T
W
T
F
S
28
95°
73°
29
88°
72°
30
90°
66°
1
95°
63°
2
96°
67°
3
100°
69°
4
101°
73°
5
101°
73°
6
99°
71°
7
94°
70°
8
91°
69°
9
90°
71°
10
91°
69°
11
89°
69°
12
89°
67°
13
90°
68°
14
87°
70°
15
88°
68°
16
85°
66°
17
88°
68°
18
88°
68°
19
89°
69°
20
90°
70°
21
89°
71°
22
88°
70°
23
85°
70°
24
90°
71°
25
90°
71°
26
89°
70°
27
87°
71°
28
89°
71°
29
88°
70°
30
89°
71°
31
88°
71°
1
90°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Magnolia
Magnolia's July 2026 forecast shows daily high temperatures ranging from 85° to 101°, with overnight lows between 66° and 73°. The average high for July is 91° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Magnolia. See also: August | September | October.