S
M
T
W
T
F
S
26
54°
40°
27
56°
37°
28
57°
36°
29
60°
40°
30
60°
39°
1
64°
34°
2
72°
40°
3
74°
50°
4
68°
50°
5
65°
43°
6
62°
44°
7
75°
42°
8
78°
52°
9
74°
52°
10
80°
47°
11
89°
52°
12
90°
62°
13
86°
65°
14
78°
53°
15
82°
52°
16
75°
48°
17
64°
34°
18
47°
34°
19
59°
35°
20
69°
39°
21
72°
44°
22
72°
50°
23
79°
48°
24
82°
57°
25
75°
57°
26
79°
54°
27
78°
61°
28
72°
38°
29
63°
36°
30
68°
38°
31
71°
37°
1
75°
45°
2
78°
46°
3
81°
47°
4
82°
47°
5
81°
46°
6
76°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lyman
Lyman's May 2026 forecast shows daily high temperatures ranging from 63° to 82°, with overnight lows between 36° and 47°. The average high for May is 75° with an average low of 43°. 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 Lyman. See also: June | July | August.
