S
M
T
W
T
F
S
26
82°
65°
27
85°
66°
28
87°
66°
29
87°
65°
30
88°
66°
31
83°
66°
1
82°
67°
2
85°
66°
3
84°
66°
4
83°
65°
5
84°
65°
6
82°
64°
7
82°
65°
8
86°
60°
9
80°
59°
10
79°
58°
11
80°
64°
12
80°
62°
13
81°
64°
14
79°
65°
15
82°
65°
16
83°
63°
17
83°
58°
18
81°
56°
19
82°
61°
20
81°
62°
21
80°
60°
22
82°
57°
23
85°
56°
24
80°
56°
25
79°
53°
26
79°
56°
27
80°
55°
28
77°
54°
29
79°
57°
30
81°
60°
31
84°
61°
1
85°
61°
2
85°
60°
3
84°
53°
4
83°
51°
5
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Carlisle
Carlisle's August 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 51° and 67°. The average high for August is 82° with an average low of 61°. 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 Carlisle. See also: September | October | November.
