S
M
T
W
T
F
S
26
81°
62°
27
84°
68°
28
81°
69°
29
88°
67°
30
87°
70°
31
87°
63°
1
81°
63°
2
82°
61°
3
Hist. Avg.
82°
62°
4
Hist. Avg.
82°
62°
5
Hist. Avg.
82°
62°
6
Hist. Avg.
82°
62°
7
Hist. Avg.
82°
62°
8
Hist. Avg.
82°
62°
9
Hist. Avg.
82°
62°
10
Hist. Avg.
82°
62°
11
Hist. Avg.
82°
62°
12
Hist. Avg.
82°
62°
13
Hist. Avg.
82°
61°
14
Hist. Avg.
81°
61°
15
Hist. Avg.
81°
61°
16
Hist. Avg.
81°
61°
17
Hist. Avg.
81°
61°
18
Hist. Avg.
81°
61°
19
Hist. Avg.
81°
61°
20
Hist. Avg.
81°
60°
21
Hist. Avg.
80°
60°
22
Hist. Avg.
80°
60°
23
Hist. Avg.
80°
59°
24
Hist. Avg.
80°
59°
25
Hist. Avg.
80°
59°
26
Hist. Avg.
79°
59°
27
Hist. Avg.
79°
58°
28
Hist. Avg.
79°
58°
29
Hist. Avg.
79°
58°
30
Hist. Avg.
79°
58°
31
Hist. Avg.
78°
57°
1
Hist. Avg.
78°
57°
2
Hist. Avg.
78°
57°
3
Hist. Avg.
78°
57°
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 Gary
Gary's August 2026 forecast shows daily high temperatures ranging from 81° to 88°, with overnight lows between 61° and 70°. The average high for August is 84° with an average low of 65°. 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 Gary. See also: September | October | November.
