S
M
T
W
T
F
S
31
70°
32°
1
62°
40°
2
76°
37°
3
85°
55°
4
90°
61°
5
92°
66°
6
92°
67°
7
73°
51°
8
63°
51°
9
69°
53°
10
75°
56°
11
82°
60°
12
81°
59°
13
77°
58°
14
79°
59°
15
81°
63°
16
82°
58°
17
76°
61°
18
77°
62°
19
80°
62°
20
80°
61°
21
81°
60°
22
76°
56°
23
76°
57°
24
77°
63°
25
77°
64°
26
83°
61°
27
78°
58°
28
77°
60°
29
78°
59°
30
77°
60°
1
79°
59°
2
78°
60°
3
83°
65°
4
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Newton
Newton's June 2026 forecast shows daily high temperatures ranging from 63° to 92°, with overnight lows between 51° and 67°. The average high for June is 79° 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 June weather will actually feel in Newton. See also: July | August | September.