S
M
T
W
T
F
S
31
86°
70°
1
90°
68°
2
82°
63°
3
84°
57°
4
86°
59°
5
84°
68°
6
88°
68°
7
81°
72°
8
88°
72°
9
91°
73°
10
84°
70°
11
84°
57°
12
83°
63°
13
78°
56°
14
73°
57°
15
78°
55°
16
79°
58°
17
82°
66°
18
87°
65°
19
84°
67°
20
85°
67°
21
84°
66°
22
83°
63°
23
83°
66°
24
84°
64°
25
80°
66°
26
85°
66°
27
80°
61°
28
80°
65°
29
84°
69°
30
88°
68°
1
83°
67°
2
83°
65°
3
85°
67°
4
86°
69°
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 88°, with overnight lows between 55° and 69°. The average high for June is 83° with an average low of 64°. 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.
