S
M
T
W
T
F
S
26
76°
52°
27
80°
51°
28
81°
60°
29
72°
63°
30
78°
63°
31
83°
63°
1
84°
65°
2
87°
70°
3
79°
68°
4
88°
64°
5
89°
63°
6
91°
69°
7
92°
73°
8
86°
70°
9
91°
69°
10
84°
66°
11
88°
64°
12
84°
63°
13
84°
62°
14
79°
58°
15
82°
58°
16
77°
64°
17
78°
60°
18
81°
61°
19
83°
64°
20
84°
62°
21
77°
62°
22
78°
60°
23
78°
61°
24
77°
59°
25
74°
60°
26
77°
61°
27
80°
62°
28
81°
59°
29
75°
56°
30
72°
54°
31
72°
53°
1
73°
53°
2
72°
57°
3
72°
58°
4
73°
59°
5
72°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Newington
Newington's August 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 53° and 64°. The average high for August is 78° with an average low of 60°. 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 Newington. See also: September | October | November.