S
M
T
W
T
F
S
26
104°
78°
27
106°
79°
28
106°
80°
29
109°
82°
30
110°
83°
31
110°
83°
1
109°
82°
2
110°
83°
3
110°
83°
4
109°
82°
5
109°
82°
6
108°
81°
7
107°
82°
8
109°
83°
9
109°
83°
10
110°
82°
11
109°
83°
12
107°
82°
13
108°
80°
14
104°
81°
15
106°
80°
16
107°
78°
17
106°
77°
18
105°
76°
19
104°
77°
20
105°
78°
21
106°
82°
22
109°
83°
23
110°
82°
24
109°
82°
25
110°
81°
26
109°
81°
27
109°
80°
28
108°
79°
29
108°
75°
30
107°
74°
31
104°
76°
1
106°
77°
2
108°
78°
3
108°
74°
4
107°
72°
5
103°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Oasis
Oasis's August 2026 forecast shows daily high temperatures ranging from 103° to 110°, with overnight lows between 72° and 83°. The average high for August is 108° with an average low of 80°. 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 Oasis. See also: September | October | November.