S
M
T
W
T
F
S
26
75°
58°
27
72°
58°
28
74°
56°
29
77°
53°
30
77°
54°
31
76°
55°
1
76°
55°
2
77°
56°
3
76°
55°
4
75°
56°
5
76°
58°
6
77°
59°
7
75°
58°
8
74°
55°
9
Hist. Avg.
70°
55°
10
Hist. Avg.
70°
55°
11
Hist. Avg.
70°
55°
12
Hist. Avg.
70°
55°
13
Hist. Avg.
70°
55°
14
Hist. Avg.
70°
55°
15
Hist. Avg.
70°
55°
16
Hist. Avg.
70°
55°
17
Hist. Avg.
70°
55°
18
Hist. Avg.
70°
55°
19
Hist. Avg.
70°
55°
20
Hist. Avg.
69°
55°
21
Hist. Avg.
69°
55°
22
Hist. Avg.
69°
54°
23
Hist. Avg.
69°
54°
24
Hist. Avg.
69°
54°
25
Hist. Avg.
69°
54°
26
Hist. Avg.
69°
54°
27
Hist. Avg.
68°
54°
28
Hist. Avg.
68°
54°
29
Hist. Avg.
68°
54°
30
Hist. Avg.
68°
54°
31
Hist. Avg.
68°
54°
1
Hist. Avg.
68°
54°
2
Hist. Avg.
67°
53°
3
Hist. Avg.
67°
53°
4
Hist. Avg.
67°
53°
5
Hist. Avg.
67°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Great Chart
Great Chart's August 2026 forecast shows daily high temperatures ranging from 72° to 77°, with overnight lows between 53° and 59°. The average high for August is 76° with an average low of 56°. 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 Great Chart. See also: September | October | November.
