S
M
T
W
T
F
S
26
80°
63°
27
81°
65°
28
80°
61°
29
80°
64°
30
82°
65°
31
81°
59°
1
81°
66°
2
84°
67°
3
81°
61°
4
83°
60°
5
80°
59°
6
81°
60°
7
83°
60°
8
79°
61°
9
79°
66°
10
84°
65°
11
82°
62°
12
84°
64°
13
85°
66°
14
83°
67°
15
80°
66°
16
85°
58°
17
83°
58°
18
78°
59°
19
77°
60°
20
76°
58°
21
78°
57°
22
77°
62°
23
78°
63°
24
81°
64°
25
84°
63°
26
84°
55°
27
80°
55°
28
75°
54°
29
75°
56°
30
76°
60°
31
78°
62°
1
81°
62°
2
82°
60°
3
81°
56°
4
81°
61°
5
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in New Britain
New Britain's August 2026 forecast shows daily high temperatures ranging from 75° to 85°, with overnight lows between 54° and 67°. The average high for August is 81° 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 New Britain. See also: September | October | November.
