S
M
T
W
T
F
S
26
61°
47°
27
60°
43°
28
62°
44°
29
62°
41°
30
61°
41°
1
63°
44°
2
64°
43°
3
63°
42°
4
65°
47°
5
73°
52°
6
74°
49°
7
70°
50°
8
75°
54°
9
76°
55°
10
77°
53°
11
69°
46°
12
64°
46°
13
66°
50°
14
67°
49°
15
67°
53°
16
68°
52°
17
67°
51°
18
77°
48°
19
71°
49°
20
73°
49°
21
70°
48°
22
70°
47°
23
69°
49°
24
71°
49°
25
70°
52°
26
72°
53°
27
73°
52°
28
73°
53°
29
74°
61°
30
76°
53°
31
82°
53°
1
74°
59°
2
77°
55°
3
82°
54°
4
77°
59°
5
82°
54°
6
76°
55°
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 60° to 82°, with overnight lows between 41° and 61°. The average high for May is 71° with an average low of 50°. 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.