S
M
T
W
T
F
S
26
91°
62°
27
85°
63°
28
84°
62°
29
85°
63°
30
84°
62°
31
85°
65°
1
87°
70°
2
92°
67°
3
93°
61°
4
89°
60°
5
83°
60°
6
82°
61°
7
84°
63°
8
88°
68°
9
89°
68°
10
91°
66°
11
91°
67°
12
90°
60°
13
89°
60°
14
82°
64°
15
82°
67°
16
89°
68°
17
88°
66°
18
91°
64°
19
84°
64°
20
87°
65°
21
83°
65°
22
88°
64°
23
88°
59°
24
87°
57°
25
81°
57°
26
81°
58°
27
79°
56°
28
79°
57°
29
80°
62°
30
79°
59°
31
87°
55°
1
80°
56°
2
80°
62°
3
79°
63°
4
84°
61°
5
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Carleton
Carleton's August 2026 forecast shows daily high temperatures ranging from 79° to 93°, with overnight lows between 55° and 70°. The average high for August is 85° with an average low of 62°. 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 Carleton. See also: September | October | November.