S
M
T
W
T
F
S
26
103°
69°
27
100°
69°
28
98°
63°
29
101°
62°
30
101°
61°
31
108°
63°
1
108°
69°
2
108°
68°
3
103°
65°
4
99°
65°
5
97°
65°
6
100°
65°
7
101°
68°
8
105°
68°
9
102°
69°
10
100°
69°
11
98°
68°
12
92°
65°
13
86°
64°
14
90°
63°
15
95°
62°
16
98°
63°
17
102°
64°
18
102°
66°
19
108°
67°
20
104°
69°
21
104°
72°
22
106°
69°
23
103°
69°
24
105°
68°
25
109°
70°
26
109°
69°
27
108°
69°
28
109°
69°
29
108°
65°
30
107°
64°
31
105°
63°
1
104°
63°
2
98°
63°
3
96°
64°
4
95°
62°
5
100°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sage
Sage's August 2026 forecast shows daily high temperatures ranging from 95° to 109°, with overnight lows between 60° and 70°. The average high for August is 104° with an average low of 66°. 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 Sage. See also: September | October | November.