S
M
T
W
T
F
S
26
83°
44°
27
83°
45°
28
82°
45°
29
82°
44°
30
81°
44°
31
82°
43°
1
83°
45°
2
82°
44°
3
83°
45°
4
82°
44°
5
83°
44°
6
82°
43°
7
82°
44°
8
81°
44°
9
80°
43°
10
72°
39°
11
75°
40°
12
70°
34°
13
71°
38°
14
75°
41°
15
80°
42°
16
79°
42°
17
76°
32°
18
74°
35°
19
81°
37°
20
80°
38°
21
81°
39°
22
80°
37°
23
74°
39°
24
76°
37°
25
68°
32°
26
70°
32°
27
68°
35°
28
67°
36°
29
73°
28°
30
66°
26°
31
66°
32°
1
68°
37°
2
73°
37°
3
74°
34°
4
73°
36°
5
72°
34°
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 66° to 83°, with overnight lows between 26° and 45°. 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.
