S
M
T
W
T
F
S
26
82°
58°
27
81°
57°
28
82°
58°
29
82°
58°
30
83°
51°
31
80°
51°
1
75°
49°
2
72°
46°
3
71°
46°
4
72°
49°
5
76°
52°
6
79°
50°
7
81°
55°
8
82°
56°
9
82°
55°
10
80°
56°
11
80°
51°
12
79°
46°
13
Hist. Avg.
79°
57°
14
Hist. Avg.
79°
57°
15
Hist. Avg.
78°
57°
16
Hist. Avg.
78°
57°
17
Hist. Avg.
78°
57°
18
Hist. Avg.
78°
57°
19
Hist. Avg.
78°
57°
20
Hist. Avg.
78°
56°
21
Hist. Avg.
77°
56°
22
Hist. Avg.
77°
56°
23
Hist. Avg.
77°
56°
24
Hist. Avg.
77°
56°
25
Hist. Avg.
76°
55°
26
Hist. Avg.
76°
55°
27
Hist. Avg.
76°
55°
28
Hist. Avg.
76°
55°
29
Hist. Avg.
75°
54°
30
Hist. Avg.
75°
54°
31
Hist. Avg.
74°
54°
1
Hist. Avg.
74°
54°
2
Hist. Avg.
74°
53°
3
Hist. Avg.
74°
53°
4
Hist. Avg.
73°
52°
5
Hist. Avg.
73°
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 71° to 83°, with overnight lows between 46° and 58°. The average high for August is 79° with an average low of 52°. 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.
