S
M
T
W
T
F
S
26
80°
55°
27
80°
55°
28
83°
54°
29
81°
55°
30
81°
53°
31
83°
55°
1
85°
55°
2
86°
56°
3
87°
54°
4
88°
55°
5
87°
54°
6
86°
55°
7
88°
55°
8
87°
53°
9
87°
50°
10
86°
50°
11
86°
51°
12
85°
53°
13
86°
51°
14
85°
53°
15
83°
53°
16
82°
50°
17
82°
47°
18
83°
47°
19
82°
48°
20
82°
45°
21
81°
46°
22
82°
45°
23
83°
45°
24
83°
47°
25
85°
49°
26
84°
47°
27
85°
47°
28
84°
45°
29
85°
50°
30
85°
48°
31
83°
47°
1
78°
45°
2
77°
45°
3
77°
49°
4
81°
48°
5
80°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Coconino
Coconino's August 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 44° and 56°. The average high for August is 83° with an average low of 50°. 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 Coconino. See also: September | October | November.