S
M
T
W
T
F
S
26
99°
77°
27
99°
77°
28
98°
76°
29
99°
77°
30
99°
77°
31
98°
76°
1
99°
77°
2
99°
77°
3
98°
76°
4
99°
76°
5
98°
75°
6
97°
76°
7
93°
71°
8
95°
67°
9
93°
66°
10
94°
68°
11
91°
68°
12
96°
64°
13
88°
64°
14
87°
70°
15
88°
71°
16
88°
72°
17
96°
65°
18
93°
64°
19
86°
63°
20
87°
62°
21
86°
65°
22
88°
69°
23
93°
70°
24
95°
70°
25
93°
71°
26
93°
70°
27
92°
66°
28
89°
61°
29
84°
60°
30
85°
62°
31
84°
61°
1
85°
59°
2
82°
58°
3
83°
58°
4
82°
60°
5
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Colwich
Colwich's August 2026 forecast shows daily high temperatures ranging from 82° to 99°, with overnight lows between 58° and 77°. The average high for August is 92° with an average low of 68°. 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 Colwich. See also: September | October | November.