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
73°
52°
3
76°
47°
4
76°
51°
5
79°
58°
6
82°
74°
7
81°
65°
8
76°
69°
9
81°
71°
10
80°
68°
11
83°
57°
12
79°
60°
13
80°
66°
14
84°
72°
15
85°
72°
16
84°
71°
17
85°
71°
18
83°
70°
19
86°
72°
20
81°
71°
21
83°
70°
22
83°
71°
23
84°
71°
24
86°
70°
25
83°
71°
26
83°
71°
27
84°
72°
28
83°
72°
29
83°
71°
30
84°
72°
31
84°
71°
1
85°
70°
2
84°
73°
3
85°
73°
4
84°
74°
5
84°
74°
6
85°
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 76° to 86°, with overnight lows between 57° and 74°. The average high for May is 83° with an average low of 70°. 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.
