S
M
T
W
T
F
S
26
89°
70°
27
87°
71°
28
89°
71°
29
88°
70°
30
89°
71°
31
88°
71°
1
90°
70°
2
90°
70°
3
89°
69°
4
89°
70°
5
88°
70°
6
89°
69°
7
84°
68°
8
84°
66°
9
86°
68°
10
89°
69°
11
89°
69°
12
87°
68°
13
84°
68°
14
86°
66°
15
84°
68°
16
84°
68°
17
87°
67°
18
88°
68°
19
86°
67°
20
86°
66°
21
85°
63°
22
82°
63°
23
82°
62°
24
83°
64°
25
84°
67°
26
86°
67°
27
87°
65°
28
87°
67°
29
88°
67°
30
88°
66°
31
87°
62°
1
82°
62°
2
81°
63°
3
82°
64°
4
86°
66°
5
85°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Magnolia
Magnolia's August 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 62° and 71°. The average high for August is 86° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Magnolia. See also: September | October | November.
