S
M
T
W
T
F
S
26
80°
60°
27
80°
58°
28
81°
59°
29
81°
59°
30
82°
62°
31
81°
60°
1
82°
60°
2
85°
65°
3
88°
58°
4
83°
59°
5
80°
58°
6
81°
60°
7
84°
63°
8
86°
67°
9
Hist. Avg.
82°
62°
10
Hist. Avg.
82°
62°
11
Hist. Avg.
82°
61°
12
Hist. Avg.
82°
61°
13
Hist. Avg.
82°
61°
14
Hist. Avg.
82°
61°
15
Hist. Avg.
82°
61°
16
Hist. Avg.
81°
61°
17
Hist. Avg.
81°
61°
18
Hist. Avg.
81°
60°
19
Hist. Avg.
81°
60°
20
Hist. Avg.
81°
60°
21
Hist. Avg.
81°
60°
22
Hist. Avg.
81°
60°
23
Hist. Avg.
81°
60°
24
Hist. Avg.
80°
59°
25
Hist. Avg.
80°
59°
26
Hist. Avg.
80°
59°
27
Hist. Avg.
80°
58°
28
Hist. Avg.
80°
58°
29
Hist. Avg.
80°
58°
30
Hist. Avg.
79°
58°
31
Hist. Avg.
79°
58°
1
Hist. Avg.
79°
57°
2
Hist. Avg.
79°
57°
3
Hist. Avg.
79°
56°
4
Hist. Avg.
78°
56°
5
Hist. Avg.
78°
56°
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 80° to 88°, with overnight lows between 58° and 67°. The average high for August is 82° with an average low of 61°. 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.
