S
M
T
W
T
F
S
26
74°
42°
27
73°
52°
28
62°
47°
29
59°
36°
30
58°
35°
1
55°
34°
2
60°
31°
3
74°
42°
4
83°
44°
5
59°
40°
6
56°
34°
7
66°
31°
8
72°
41°
9
76°
47°
10
69°
35°
11
67°
39°
12
79°
45°
13
69°
44°
14
75°
41°
15
82°
57°
16
85°
61°
17
84°
64°
18
77°
63°
19
73°
47°
20
66°
45°
21
69°
45°
22
70°
51°
23
78°
56°
24
82°
58°
25
85°
56°
26
87°
57°
27
90°
60°
28
85°
53°
29
83°
57°
30
84°
57°
31
80°
55°
1
87°
53°
2
89°
56°
3
86°
60°
4
83°
61°
5
86°
62°
6
86°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Joslin
Joslin's May 2026 forecast shows daily high temperatures ranging from 80° to 90°, with overnight lows between 53° and 62°. The average high for May is 85° with an average low of 58°. 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 Joslin. See also: June | July | August.
