S
M
T
W
T
F
S
26
48°
39°
27
50°
39°
28
63°
30°
29
68°
37°
30
68°
45°
1
77°
48°
2
79°
45°
3
70°
43°
4
55°
43°
5
48°
43°
6
68°
43°
7
75°
41°
8
75°
54°
9
79°
48°
10
90°
45°
11
90°
50°
12
91°
48°
13
70°
52°
14
73°
48°
15
73°
54°
16
66°
54°
17
64°
43°
18
68°
41°
19
73°
36°
20
77°
39°
21
81°
50°
22
82°
56°
23
86°
55°
24
83°
53°
25
80°
53°
26
72°
43°
27
68°
43°
28
75°
45°
29
79°
49°
30
84°
45°
31
83°
46°
1
93°
53°
2
94°
53°
3
93°
52°
4
90°
53°
5
83°
52°
6
87°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Johnsondale
Johnsondale's May 2026 forecast shows daily high temperatures ranging from 68° to 94°, with overnight lows between 43° and 55°. The average high for May is 83° 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 Johnsondale. See also: June | July | August.
