S
M
T
W
T
F
S
26
83°
77°
27
85°
77°
28
85°
78°
29
86°
77°
30
86°
74°
1
78°
61°
2
77°
57°
3
80°
58°
4
82°
70°
5
84°
75°
6
82°
72°
7
75°
68°
8
85°
68°
9
89°
73°
10
87°
75°
11
85°
68°
12
83°
67°
13
85°
64°
14
85°
68°
15
86°
76°
16
87°
76°
17
87°
79°
18
88°
79°
19
88°
68°
20
84°
68°
21
82°
69°
22
87°
74°
23
85°
71°
24
84°
75°
25
85°
74°
26
86°
77°
27
80°
66°
28
83°
68°
29
86°
72°
30
88°
77°
31
87°
79°
1
88°
80°
2
89°
79°
3
87°
78°
4
87°
79°
5
87°
79°
6
90°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lamar
Lamar's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Lamar. See also: June | July | August.
