S
M
T
W
T
F
S
26
81°
58°
27
86°
63°
28
72°
57°
29
70°
52°
30
65°
44°
1
70°
43°
2
65°
40°
3
79°
58°
4
80°
60°
5
75°
49°
6
58°
41°
7
66°
46°
8
74°
53°
9
77°
54°
10
75°
52°
11
78°
59°
12
78°
57°
13
76°
56°
14
77°
55°
15
77°
60°
16
78°
61°
17
80°
61°
18
80°
60°
19
79°
62°
20
80°
62°
21
79°
61°
22
80°
61°
23
75°
58°
24
78°
62°
25
81°
63°
26
75°
58°
27
74°
56°
28
77°
61°
29
78°
58°
30
81°
63°
31
83°
64°
1
83°
65°
2
84°
65°
3
85°
64°
4
81°
62°
5
78°
58°
6
78°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Norfork
Norfork's May 2026 forecast shows daily high temperatures ranging from 58° to 85°, with overnight lows between 40° and 65°. The average high for May is 77° with an average low of 57°. 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 Norfork. See also: June | July | August.