S
M
T
W
T
F
S
26
85°
53°
27
86°
54°
28
85°
54°
29
82°
52°
30
87°
53°
31
88°
50°
1
82°
51°
2
79°
51°
3
82°
50°
4
82°
52°
5
80°
48°
6
83°
51°
7
Hist. Avg.
90°
50°
8
Hist. Avg.
90°
50°
9
Hist. Avg.
89°
50°
10
Hist. Avg.
89°
50°
11
Hist. Avg.
89°
50°
12
Hist. Avg.
89°
50°
13
Hist. Avg.
88°
49°
14
Hist. Avg.
88°
49°
15
Hist. Avg.
88°
49°
16
Hist. Avg.
88°
49°
17
Hist. Avg.
88°
49°
18
Hist. Avg.
87°
48°
19
Hist. Avg.
87°
48°
20
Hist. Avg.
87°
48°
21
Hist. Avg.
86°
48°
22
Hist. Avg.
86°
47°
23
Hist. Avg.
86°
47°
24
Hist. Avg.
86°
47°
25
Hist. Avg.
85°
47°
26
Hist. Avg.
85°
46°
27
Hist. Avg.
85°
46°
28
Hist. Avg.
84°
46°
29
Hist. Avg.
84°
46°
30
Hist. Avg.
84°
45°
31
Hist. Avg.
84°
45°
1
Hist. Avg.
83°
45°
2
Hist. Avg.
83°
44°
3
Hist. Avg.
83°
44°
4
Hist. Avg.
82°
44°
5
Hist. Avg.
82°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Marion
Marion's August 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 48° and 54°. The average high for August is 83° with an average low of 52°. 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 Marion. See also: September | October | November.
