S
M
T
W
T
F
S
26
59°
43°
27
69°
42°
28
64°
44°
29
61°
49°
30
62°
48°
1
65°
44°
2
63°
50°
3
61°
46°
4
74°
47°
5
85°
58°
6
72°
56°
7
66°
50°
8
65°
46°
9
69°
52°
10
77°
50°
11
62°
51°
12
68°
44°
13
76°
51°
14
69°
50°
15
66°
51°
16
79°
64°
17
86°
64°
18
81°
65°
19
92°
69°
20
86°
58°
21
70°
55°
22
69°
55°
23
71°
56°
24
74°
58°
25
76°
61°
26
78°
64°
27
81°
54°
28
70°
52°
29
69°
55°
30
71°
60°
31
78°
57°
1
71°
56°
2
72°
55°
3
71°
54°
4
72°
54°
5
73°
61°
6
78°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rahway
Rahway's May 2026 forecast shows daily high temperatures ranging from 66° to 92°, with overnight lows between 50° and 69°. The average high for May is 75° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Rahway. See also: June | July | August.
