S
M
T
W
T
F
S
26
94°
74°
27
94°
75°
28
95°
74°
29
95°
76°
30
96°
75°
31
93°
76°
1
94°
69°
2
85°
68°
3
89°
68°
4
93°
68°
5
97°
71°
6
89°
70°
7
95°
70°
8
93°
71°
9
91°
73°
10
91°
74°
11
91°
74°
12
93°
76°
13
94°
74°
14
96°
73°
15
99°
75°
16
100°
75°
17
100°
75°
18
98°
75°
19
98°
75°
20
98°
72°
21
95°
69°
22
95°
72°
23
94°
75°
24
86°
68°
25
91°
72°
26
96°
73°
27
86°
71°
28
94°
69°
29
92°
69°
30
90°
69°
31
91°
72°
1
91°
71°
2
91°
72°
3
91°
71°
4
86°
73°
5
90°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Prentiss
Prentiss's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Prentiss. See also: September | October | November.