S
M
T
W
T
F
S
31
77°
48°
1
75°
53°
2
78°
51°
3
80°
55°
4
85°
65°
5
84°
66°
6
84°
67°
7
83°
64°
8
81°
65°
9
84°
66°
10
82°
65°
11
83°
64°
12
83°
61°
13
79°
63°
14
80°
71°
15
74°
56°
16
73°
56°
17
74°
57°
18
75°
59°
19
76°
61°
20
76°
65°
21
77°
63°
22
79°
65°
23
78°
65°
24
79°
64°
25
79°
65°
26
84°
66°
27
82°
63°
28
78°
61°
29
78°
61°
30
79°
59°
1
79°
63°
2
80°
65°
3
80°
66°
4
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Newcastle Township
Newcastle Township's June 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 51° and 71°. The average high for June is 79° with an average low of 62°. 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 Newcastle Township. See also: July | August | September.
