S
M
T
W
T
F
S
26
103°
68°
27
100°
72°
28
99°
66°
29
96°
71°
30
95°
64°
31
102°
64°
1
104°
64°
2
100°
60°
3
91°
64°
4
92°
54°
5
93°
50°
6
99°
54°
7
101°
56°
8
101°
63°
9
100°
66°
10
99°
71°
11
98°
66°
12
85°
65°
13
75°
63°
14
80°
62°
15
85°
55°
16
90°
58°
17
96°
61°
18
96°
70°
19
96°
64°
20
101°
63°
21
100°
65°
22
96°
69°
23
91°
66°
24
94°
64°
25
92°
62°
26
96°
61°
27
92°
70°
28
92°
64°
29
74°
61°
30
81°
62°
31
83°
51°
1
81°
59°
2
82°
63°
3
83°
51°
4
87°
65°
5
88°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Collinston
Collinston'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 Collinston. See also: September | October | November.
