S
M
T
W
T
F
S
26
89°
73°
27
92°
70°
28
90°
69°
29
91°
70°
30
94°
72°
31
90°
74°
1
90°
74°
2
91°
72°
3
92°
71°
4
91°
70°
5
90°
69°
6
91°
73°
7
92°
71°
8
91°
70°
9
91°
70°
10
93°
71°
11
92°
73°
12
94°
72°
13
94°
72°
14
95°
70°
15
93°
72°
16
95°
70°
17
91°
70°
18
91°
72°
19
93°
73°
20
92°
69°
21
93°
68°
22
92°
69°
23
93°
70°
24
94°
71°
25
92°
72°
26
94°
73°
27
93°
72°
28
93°
71°
29
92°
71°
30
91°
70°
31
88°
72°
1
90°
71°
2
88°
71°
3
88°
70°
4
87°
69°
5
87°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Colmesneil
Colmesneil's August 2026 forecast shows daily high temperatures ranging from 87° to 95°, with overnight lows between 67° and 74°. The average high for August is 92° with an average low of 71°. 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 Colmesneil. See also: September | October | November.