S
M
T
W
T
F
S
26
42°
33°
27
43°
32°
28
52°
35°
29
59°
31°
30
59°
27°
1
61°
34°
2
80°
39°
3
67°
46°
4
57°
42°
5
51°
32°
6
55°
25°
7
65°
32°
8
73°
39°
9
63°
43°
10
73°
43°
11
92°
46°
12
75°
50°
13
93°
47°
14
82°
44°
15
77°
47°
16
78°
45°
17
60°
45°
18
46°
37°
19
N/A
20
60°
38°
21
62°
42°
22
54°
39°
23
66°
47°
24
74°
48°
25
82°
50°
26
75°
47°
27
65°
46°
28
71°
47°
29
73°
48°
30
76°
49°
31
73°
50°
1
77°
51°
2
65°
42°
3
70°
48°
4
68°
47°
5
61°
48°
6
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Johnson Siding
Johnson Siding's May 2026 forecast shows daily high temperatures ranging from 54° to 82°, with overnight lows between 38° and 51°. The average high for May is 69° with an average low of 46°. 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 Johnson Siding. See also: June | July | August.
