S
M
T
W
T
F
S
31
78°
47°
1
73°
55°
2
79°
49°
3
85°
60°
4
88°
62°
5
91°
64°
6
91°
67°
7
85°
67°
8
74°
63°
9
84°
59°
10
85°
69°
11
96°
73°
12
94°
72°
13
89°
70°
14
92°
69°
15
79°
62°
16
78°
56°
17
79°
63°
18
90°
70°
19
84°
62°
20
84°
63°
21
85°
67°
22
75°
65°
23
85°
65°
24
83°
64°
25
83°
65°
26
79°
66°
27
82°
65°
28
81°
66°
29
84°
67°
30
85°
69°
1
86°
69°
2
85°
66°
3
81°
68°
4
82°
65°
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 75° to 86°, with overnight lows between 62° and 69°. The average high for June is 83° with an average low of 66°. 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.