S
M
T
W
T
F
S
26
84°
57°
27
84°
67°
28
80°
68°
29
82°
66°
30
80°
67°
31
86°
64°
1
88°
65°
2
86°
72°
3
86°
67°
4
85°
62°
5
82°
67°
6
91°
73°
7
93°
70°
8
88°
69°
9
90°
71°
10
87°
67°
11
85°
69°
12
86°
68°
13
87°
71°
14
85°
69°
15
86°
65°
16
75°
63°
17
86°
66°
18
86°
68°
19
86°
65°
20
79°
63°
21
81°
60°
22
77°
65°
23
81°
62°
24
78°
57°
25
79°
58°
26
83°
65°
27
79°
66°
28
85°
60°
29
81°
61°
30
81°
63°
31
80°
63°
1
76°
60°
2
78°
62°
3
76°
60°
4
77°
59°
5
79°
60°
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 76° to 85°, with overnight lows between 57° and 66°. The average high for August is 79° 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.
