S
M
T
W
T
F
S
26
106°
75°
27
107°
75°
28
102°
73°
29
99°
71°
30
106°
71°
31
104°
71°
1
98°
69°
2
100°
70°
3
99°
70°
4
100°
68°
5
101°
68°
6
95°
70°
7
96°
67°
8
98°
72°
9
97°
71°
10
93°
71°
11
99°
72°
12
99°
71°
13
95°
70°
14
93°
70°
15
98°
71°
16
98°
71°
17
97°
72°
18
99°
71°
19
99°
70°
20
92°
70°
21
97°
69°
22
97°
70°
23
98°
71°
24
98°
71°
25
97°
72°
26
98°
72°
27
98°
70°
28
97°
69°
29
97°
70°
30
96°
69°
31
96°
69°
1
94°
68°
2
94°
69°
3
95°
68°
4
95°
69°
5
94°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Spearman
Spearman's August 2026 forecast shows daily high temperatures ranging from 92° to 107°, with overnight lows between 67° and 75°. The average high for August is 98° with an average low of 70°. 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 Spearman. See also: September | October | November.