S
M
T
W
T
F
S
26
95°
64°
27
79°
63°
28
81°
61°
29
91°
59°
30
90°
68°
31
73°
68°
1
86°
59°
2
84°
59°
3
88°
57°
4
77°
52°
5
81°
45°
6
84°
52°
7
79°
54°
8
82°
52°
9
81°
54°
10
82°
52°
11
84°
55°
12
84°
57°
13
82°
59°
14
N/A
15
73°
59°
16
76°
48°
17
79°
56°
18
74°
48°
19
70°
41°
20
76°
49°
21
78°
49°
22
77°
53°
23
82°
52°
24
78°
55°
25
80°
50°
26
77°
51°
27
76°
50°
28
73°
49°
29
77°
56°
30
78°
56°
31
65°
52°
1
65°
51°
2
66°
49°
3
68°
50°
4
71°
52°
5
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Cromwell
Cromwell's August 2026 forecast shows daily high temperatures ranging from 65° to 82°, with overnight lows between 41° and 59°. The average high for August is 74° with an average low of 51°. 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 Cromwell. See also: September | October | November.
