S
M
T
W
T
F
S
26
89°
73°
27
86°
71°
28
85°
67°
29
78°
61°
30
74°
58°
1
64°
49°
2
68°
48°
3
74°
54°
4
77°
58°
5
81°
61°
6
82°
61°
7
85°
64°
8
78°
65°
9
81°
61°
10
84°
64°
11
85°
65°
12
86°
66°
13
83°
61°
14
78°
59°
15
77°
59°
16
78°
60°
17
80°
61°
18
80°
61°
19
81°
62°
20
82°
62°
21
82°
66°
22
83°
68°
23
82°
68°
24
83°
69°
25
83°
69°
26
86°
68°
27
84°
69°
28
84°
66°
29
85°
66°
30
87°
67°
31
86°
68°
1
89°
71°
2
90°
71°
3
90°
70°
4
90°
71°
5
91°
72°
6
90°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lakeport
Lakeport's May 2026 forecast shows daily high temperatures ranging from 64° to 91°, with overnight lows between 48° and 73°. The average high for May is 82° with an average low of 64°. 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 Lakeport. See also: June | July | August.