S
M
T
W
T
F
S
26
52°
35°
27
62°
38°
28
53°
46°
29
54°
46°
30
52°
40°
1
44°
34°
2
44°
34°
3
48°
29°
4
60°
40°
5
62°
42°
6
47°
39°
7
47°
38°
8
47°
33°
9
53°
36°
10
54°
41°
11
48°
38°
12
49°
34°
13
52°
42°
14
51°
42°
15
58°
44°
16
59°
40°
17
68°
47°
18
66°
50°
19
69°
50°
20
65°
49°
21
52°
40°
22
60°
39°
23
60°
46°
24
56°
47°
25
65°
47°
26
80°
57°
27
70°
53°
28
65°
51°
29
63°
45°
30
62°
46°
31
67°
49°
1
66°
47°
2
68°
51°
3
67°
53°
4
68°
54°
5
71°
54°
6
69°
56°
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 62° to 80°, with overnight lows between 45° and 57°. The average high for May is 68° with an average low of 51°. 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.