S
M
T
W
T
F
S
26
105°
76°
27
104°
77°
28
106°
78°
29
107°
79°
30
106°
77°
31
104°
79°
1
109°
78°
2
109°
78°
3
Hist. Avg.
106°
84°
4
Hist. Avg.
106°
84°
5
Hist. Avg.
106°
84°
6
Hist. Avg.
106°
84°
7
Hist. Avg.
105°
84°
8
Hist. Avg.
105°
84°
9
Hist. Avg.
105°
84°
10
Hist. Avg.
105°
84°
11
Hist. Avg.
105°
84°
12
Hist. Avg.
105°
84°
13
Hist. Avg.
105°
84°
14
Hist. Avg.
105°
84°
15
Hist. Avg.
105°
84°
16
Hist. Avg.
105°
84°
17
Hist. Avg.
105°
84°
18
Hist. Avg.
105°
84°
19
Hist. Avg.
105°
84°
20
Hist. Avg.
105°
83°
21
Hist. Avg.
105°
83°
22
Hist. Avg.
105°
83°
23
Hist. Avg.
105°
83°
24
Hist. Avg.
105°
83°
25
Hist. Avg.
105°
83°
26
Hist. Avg.
105°
83°
27
Hist. Avg.
105°
83°
28
Hist. Avg.
104°
83°
29
Hist. Avg.
104°
83°
30
Hist. Avg.
104°
82°
31
Hist. Avg.
104°
82°
1
Hist. Avg.
104°
82°
2
Hist. Avg.
104°
82°
3
Hist. Avg.
104°
82°
4
Hist. Avg.
104°
82°
5
Hist. Avg.
103°
81°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Tempe
Tempe's August 2026 forecast shows daily high temperatures ranging from 104° to 109°, with overnight lows between 76° and 79°. The average high for August is 106° with an average low of 78°. 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 Tempe. See also: September | October | November.
