S
M
T
W
T
F
S
26
73°
43°
27
73°
43°
28
75°
44°
29
78°
42°
30
77°
43°
31
77°
43°
1
82°
44°
2
77°
43°
3
81°
43°
4
82°
42°
5
77°
43°
6
76°
41°
7
73°
41°
8
82°
43°
9
83°
44°
10
82°
44°
11
83°
43°
12
81°
43°
13
80°
41°
14
80°
30°
15
71°
31°
16
72°
31°
17
75°
39°
18
79°
41°
19
81°
40°
20
81°
36°
21
76°
37°
22
78°
43°
23
83°
35°
24
78°
39°
25
77°
36°
26
80°
41°
27
81°
37°
28
78°
37°
29
77°
29°
30
67°
30°
31
68°
31°
1
74°
38°
2
77°
39°
3
77°
34°
4
76°
32°
5
64°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Calendar
Calendar's August 2026 forecast shows daily high temperatures ranging from 64° to 83°, with overnight lows between 28° and 44°. The average high for August is 77° with an average low of 39°. 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 Calendar. See also: September | October | November.
