S
M
T
W
T
F
S
31
73°
41°
1
64°
46°
2
79°
48°
3
84°
57°
4
86°
55°
5
90°
55°
6
88°
59°
7
84°
59°
8
77°
55°
9
79°
55°
10
82°
61°
11
93°
66°
12
93°
72°
13
86°
66°
14
88°
63°
15
77°
59°
16
75°
55°
17
79°
57°
18
82°
63°
19
81°
64°
20
82°
61°
21
81°
57°
22
72°
59°
23
70°
64°
24
82°
63°
25
82°
57°
26
82°
66°
27
84°
68°
28
84°
66°
29
91°
63°
30
87°
70°
1
94°
75°
2
98°
75°
3
99°
75°
4
95°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Killingworth
Killingworth's June 2026 forecast shows daily high temperatures ranging from 87° to 99°, with overnight lows between 63° and 75°. The average high for June is 94° with an average low of 72°. 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 Killingworth. See also: July | August | September.