S
M
T
W
T
F
S
31
78°
47°
1
73°
55°
2
78°
60°
3
85°
60°
4
89°
67°
5
93°
70°
6
94°
70°
7
85°
58°
8
69°
57°
9
74°
59°
10
76°
62°
11
80°
63°
12
82°
65°
13
81°
65°
14
82°
66°
15
85°
62°
16
75°
59°
17
76°
59°
18
77°
60°
19
80°
61°
20
82°
61°
21
80°
62°
22
78°
61°
23
77°
65°
24
78°
67°
25
81°
62°
26
79°
61°
27
82°
69°
28
85°
68°
29
82°
65°
30
80°
63°
1
80°
63°
2
81°
64°
3
82°
69°
4
86°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Rahway
Rahway's June 2026 forecast shows daily high temperatures ranging from 69° to 94°, with overnight lows between 57° and 70°. The average high for June is 81° with an average low of 63°. 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 Rahway. See also: July | August | September.