S
M
T
W
T
F
S
26
70°
55°
27
74°
51°
28
72°
44°
29
84°
56°
30
76°
58°
1
64°
52°
2
56°
44°
3
71°
37°
4
83°
44°
5
83°
51°
6
82°
61°
7
80°
56°
8
75°
49°
9
78°
53°
10
86°
58°
11
73°
54°
12
74°
45°
13
82°
45°
14
76°
54°
15
78°
42°
16
88°
47°
17
92°
61°
18
92°
64°
19
91°
64°
20
92°
68°
21
88°
61°
22
80°
64°
23
81°
65°
24
81°
66°
25
82°
68°
26
79°
66°
27
81°
67°
28
81°
64°
29
83°
64°
30
82°
62°
31
83°
61°
1
85°
66°
2
85°
66°
3
84°
65°
4
80°
66°
5
81°
65°
6
83°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Norman
Norman's May 2026 forecast shows daily high temperatures ranging from 79° to 92°, with overnight lows between 61° and 68°. The average high for May is 84° with an average low of 65°. 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 Norman. See also: June | July | August.
