S
M
T
W
T
F
S
26
32°
29°
27
33°
23°
28
53°
23°
29
60°
28°
30
55°
28°
1
52°
31°
2
51°
37°
3
53°
40°
4
44°
39°
5
61°
39°
6
68°
46°
7
62°
48°
8
54°
39°
9
52°
36°
10
61°
37°
11
55°
37°
12
49°
41°
13
47°
37°
14
63°
37°
15
53°
37°
16
46°
36°
17
69°
42°
18
49°
37°
19
56°
36°
20
52°
43°
21
53°
36°
22
51°
37°
23
57°
35°
24
58°
37°
25
64°
42°
26
60°
41°
27
59°
40°
28
57°
42°
29
59°
39°
30
56°
43°
31
59°
40°
1
58°
38°
2
56°
39°
3
55°
38°
4
57°
40°
5
59°
39°
6
58°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Norris Arm
Norris Arm's May 2026 forecast shows daily high temperatures ranging from 51° to 64°, with overnight lows between 35° and 43°. The average high for May is 57° with an average low of 39°. 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 Norris Arm. See also: June | July | August.