S
M
T
W
T
F
S
26
61°
46°
27
62°
43°
28
62°
44°
29
63°
43°
30
62°
42°
1
64°
52°
2
73°
51°
3
66°
51°
4
65°
46°
5
64°
43°
6
65°
49°
7
66°
52°
8
74°
54°
9
73°
49°
10
65°
45°
11
66°
46°
12
66°
50°
13
67°
48°
14
67°
52°
15
68°
54°
16
68°
55°
17
74°
57°
18
76°
57°
19
77°
53°
20
69°
50°
21
70°
53°
22
72°
50°
23
71°
51°
24
70°
50°
25
74°
53°
26
76°
52°
27
74°
53°
28
78°
57°
29
81°
59°
30
81°
57°
31
74°
58°
1
72°
60°
2
74°
58°
3
74°
54°
4
78°
61°
5
82°
62°
6
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Reading
Reading's May 2026 forecast shows daily high temperatures ranging from 61° to 83°, with overnight lows between 42° and 62°. The average high for May is 71° with an average low of 52°. 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 Reading. See also: June | July | August.