S
M
T
W
T
F
S
26
54°
37°
27
69°
38°
28
70°
46°
29
48°
39°
30
48°
35°
1
45°
37°
2
46°
34°
3
64°
35°
4
74°
46°
5
65°
45°
6
46°
39°
7
52°
36°
8
63°
36°
9
68°
40°
10
58°
34°
11
48°
34°
12
61°
30°
13
59°
43°
14
56°
36°
15
68°
36°
16
75°
50°
17
83°
54°
18
88°
64°
19
85°
44°
20
51°
42°
21
53°
40°
22
62°
51°
23
54°
51°
24
67°
49°
25
77°
55°
26
78°
57°
27
74°
49°
28
68°
47°
29
66°
47°
30
64°
50°
31
67°
50°
1
71°
55°
2
68°
55°
3
69°
53°
4
68°
51°
5
72°
56°
6
66°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lakeport State Park
Lakeport State Park's May 2026 forecast shows daily high temperatures ranging from 54° to 78°, with overnight lows between 47° and 57°. The average high for May is 68° with an average low of 52°. 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 State Park. See also: June | July | August.