S
M
T
W
T
F
S
26
93°
73°
27
91°
73°
28
89°
68°
29
86°
70°
30
78°
70°
31
72°
61°
1
80°
60°
2
82°
56°
3
84°
65°
4
74°
55°
5
75°
49°
6
78°
54°
7
76°
54°
8
78°
51°
9
83°
65°
10
81°
64°
11
82°
68°
12
83°
67°
13
71°
64°
14
70°
67°
15
80°
62°
16
78°
56°
17
78°
64°
18
80°
63°
19
78°
60°
20
79°
60°
21
80°
59°
22
79°
60°
23
77°
57°
24
76°
56°
25
77°
56°
26
87°
58°
27
82°
61°
28
81°
61°
29
83°
63°
30
84°
63°
31
84°
62°
1
83°
62°
2
83°
61°
3
84°
62°
4
84°
62°
5
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Worthington
Worthington's August 2026 forecast shows daily high temperatures ranging from 70° to 87°, with overnight lows between 56° and 67°. The average high for August is 80° 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 Worthington. See also: September | October | November.