S
M
T
W
T
F
S
31
80°
52°
1
73°
50°
2
74°
50°
3
80°
49°
4
79°
47°
5
76°
46°
6
75°
48°
7
75°
47°
8
81°
52°
9
83°
52°
10
84°
51°
11
80°
55°
12
84°
54°
13
86°
52°
14
85°
54°
15
87°
55°
16
88°
55°
17
88°
59°
18
89°
59°
19
90°
58°
20
90°
58°
21
91°
56°
22
88°
53°
23
86°
53°
24
85°
49°
25
81°
50°
26
82°
51°
27
84°
51°
28
84°
49°
29
82°
50°
30
81°
51°
1
84°
56°
2
86°
52°
3
84°
55°
4
84°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Newtown
Newtown's June 2026 forecast shows daily high temperatures ranging from 73° to 91°, with overnight lows between 46° and 60°. The average high for June is 83° with an average low of 53°. 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 Newtown. See also: July | August | September.
