S
M
T
W
T
F
S
26
87°
65°
27
85°
68°
28
88°
69°
29
87°
69°
30
88°
68°
31
87°
69°
1
87°
69°
2
86°
68°
3
87°
69°
4
88°
68°
5
87°
68°
6
86°
67°
7
87°
68°
8
88°
64°
9
80°
61°
10
80°
61°
11
81°
64°
12
81°
66°
13
82°
66°
14
84°
67°
15
85°
67°
16
84°
65°
17
85°
60°
18
81°
59°
19
81°
66°
20
84°
65°
21
86°
66°
22
85°
65°
23
86°
65°
24
85°
60°
25
79°
60°
26
79°
59°
27
77°
59°
28
77°
58°
29
79°
58°
30
79°
61°
31
81°
64°
1
84°
64°
2
84°
63°
3
85°
57°
4
83°
55°
5
77°
56°
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 77° to 88°, with overnight lows between 55° and 69°. The average high for August is 84° with an average low of 64°. 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.
