S
M
T
W
T
F
S
26
80°
66°
27
81°
70°
28
82°
74°
29
82°
66°
30
77°
67°
1
67°
55°
2
74°
49°
3
76°
54°
4
78°
61°
5
80°
70°
6
83°
75°
7
82°
56°
8
77°
59°
9
78°
65°
10
82°
69°
11
85°
68°
12
86°
67°
13
84°
70°
14
83°
71°
15
85°
74°
16
80°
69°
17
81°
68°
18
80°
69°
19
80°
70°
20
81°
70°
21
82°
69°
22
85°
65°
23
81°
65°
24
81°
66°
25
82°
70°
26
81°
67°
27
81°
66°
28
82°
67°
29
83°
72°
30
84°
72°
31
83°
73°
1
84°
73°
2
85°
72°
3
84°
73°
4
85°
74°
5
85°
74°
6
86°
74°
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 74° to 86°, with overnight lows between 49° and 75°. The average high for May is 82° with an average low of 68°. 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.
