S
M
T
W
T
F
S
26
76°
63°
27
77°
60°
28
74°
62°
29
72°
60°
30
73°
62°
31
74°
64°
1
75°
64°
2
79°
65°
3
79°
65°
4
78°
64°
5
73°
61°
6
73°
64°
7
76°
64°
8
75°
61°
9
73°
64°
10
74°
60°
11
71°
58°
12
72°
63°
13
77°
63°
14
73°
58°
15
69°
56°
16
70°
60°
17
71°
60°
18
74°
63°
19
71°
64°
20
74°
63°
21
76°
62°
22
71°
60°
23
70°
61°
24
74°
57°
25
76°
61°
26
78°
53°
27
71°
52°
28
66°
54°
29
67°
52°
30
68°
52°
31
69°
60°
1
72°
61°
2
68°
62°
3
73°
62°
4
77°
57°
5
78°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Newtonville
Newtonville's August 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 52° and 65°. The average high for August is 73° 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 Newtonville. See also: September | October | November.
