S
M
T
W
T
F
S
26
100°
73°
27
102°
78°
28
101°
77°
29
96°
73°
30
94°
72°
31
94°
72°
1
95°
73°
2
95°
74°
3
97°
77°
4
101°
78°
5
101°
78°
6
100°
77°
7
96°
77°
8
95°
76°
9
98°
77°
10
99°
76°
11
97°
75°
12
97°
73°
13
94°
72°
14
96°
76°
15
99°
77°
16
99°
77°
17
100°
76°
18
100°
77°
19
99°
77°
20
99°
76°
21
97°
76°
22
93°
74°
23
94°
73°
24
100°
76°
25
101°
76°
26
101°
76°
27
102°
71°
28
95°
72°
29
96°
70°
30
93°
70°
31
94°
69°
1
94°
69°
2
93°
70°
3
93°
71°
4
96°
72°
5
98°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sells
Sells's August 2026 forecast shows daily high temperatures ranging from 93° to 102°, with overnight lows between 69° and 78°. The average high for August is 97° with an average low of 74°. 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 Sells. See also: September | October | November.