S
M
T
W
T
F
S
26
64°
29°
27
69°
30°
28
60°
29°
29
53°
43°
30
49°
43°
1
60°
36°
2
52°
41°
3
57°
35°
4
66°
45°
5
74°
54°
6
65°
53°
7
62°
43°
8
56°
36°
9
58°
42°
10
56°
43°
11
59°
38°
12
62°
40°
13
57°
43°
14
60°
40°
15
63°
43°
16
62°
41°
17
62°
39°
18
63°
46°
19
63°
46°
20
64°
45°
21
67°
47°
22
71°
44°
23
62°
43°
24
63°
47°
25
65°
43°
26
66°
44°
27
65°
45°
28
63°
46°
29
65°
48°
30
68°
49°
31
66°
46°
1
66°
43°
2
65°
43°
3
66°
45°
4
66°
44°
5
67°
44°
6
67°
47°
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 52° to 74°, with overnight lows between 35° and 54°. The average high for May is 63° with an average low of 44°. 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.
