S
M
T
W
T
F
S
31
73°
34°
1
63°
41°
2
76°
49°
3
82°
54°
4
89°
56°
5
90°
66°
6
87°
62°
7
74°
52°
8
72°
53°
9
76°
55°
10
81°
57°
11
79°
60°
12
84°
59°
13
83°
60°
14
81°
55°
15
74°
51°
16
72°
51°
17
73°
52°
18
74°
53°
19
75°
54°
20
75°
54°
21
76°
55°
22
75°
53°
23
75°
56°
24
76°
60°
25
77°
56°
26
76°
55°
27
77°
62°
28
80°
60°
29
78°
59°
30
77°
57°
1
76°
56°
2
77°
58°
3
79°
62°
4
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Southwick
Southwick's June 2026 forecast shows daily high temperatures ranging from 63° to 90°, with overnight lows between 41° and 66°. The average high for June is 78° with an average low of 56°. 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 Southwick. See also: July | August | September.
