S
M
T
W
T
F
S
26
88°
72°
27
89°
73°
28
88°
73°
29
88°
72°
30
90°
73°
31
91°
73°
1
90°
72°
2
91°
72°
3
90°
71°
4
89°
71°
5
89°
72°
6
90°
74°
7
93°
69°
8
92°
70°
9
92°
69°
10
93°
71°
11
93°
71°
12
92°
70°
13
91°
71°
14
89°
71°
15
89°
70°
16
90°
71°
17
89°
73°
18
92°
72°
19
93°
72°
20
93°
71°
21
92°
72°
22
90°
71°
23
89°
71°
24
89°
69°
25
91°
68°
26
90°
69°
27
91°
68°
28
92°
69°
29
92°
71°
30
91°
70°
31
92°
71°
1
92°
70°
2
91°
69°
3
89°
67°
4
88°
70°
5
88°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Meridian
Meridian's August 2026 forecast shows daily high temperatures ranging from 88° to 93°, with overnight lows between 67° and 74°. The average high for August is 91° with an average low of 71°. 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 Meridian. See also: September | October | November.
