S
M
T
W
T
F
S
26
78°
54°
27
79°
55°
28
78°
58°
29
78°
59°
30
79°
57°
31
80°
61°
1
84°
62°
2
85°
61°
3
85°
63°
4
84°
61°
5
84°
55°
6
77°
54°
7
76°
54°
8
77°
53°
9
78°
54°
10
80°
54°
11
81°
56°
12
82°
60°
13
83°
61°
14
82°
60°
15
82°
61°
16
84°
58°
17
82°
60°
18
76°
55°
19
76°
54°
20
77°
59°
21
78°
60°
22
76°
59°
23
76°
57°
24
75°
53°
25
79°
59°
26
81°
53°
27
75°
53°
28
76°
58°
29
73°
59°
30
79°
58°
31
79°
59°
1
80°
58°
2
78°
58°
3
79°
56°
4
78°
55°
5
78°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Colesville
Colesville's August 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 53° and 63°. The average high for August is 79° with an average low of 57°. 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 Colesville. See also: September | October | November.
