S
M
T
W
T
F
S
26
58°
47°
27
58°
47°
28
57°
48°
29
63°
46°
30
52°
43°
1
54°
44°
2
54°
43°
3
53°
42°
4
53°
43°
5
52°
42°
6
54°
42°
7
56°
43°
8
60°
47°
9
62°
50°
10
61°
50°
11
62°
49°
12
58°
49°
13
59°
48°
14
58°
47°
15
58°
47°
16
55°
44°
17
55°
44°
18
59°
47°
19
59°
46°
20
56°
49°
21
55°
48°
22
56°
51°
23
55°
46°
24
55°
45°
25
56°
45°
26
56°
46°
27
62°
51°
28
62°
52°
29
58°
48°
30
57°
45°
31
57°
48°
1
56°
49°
2
58°
50°
3
62°
51°
4
61°
53°
5
64°
53°
6
65°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Jedediah Smith Redwoods State Park
Jedediah Smith Redwoods State Park's May 2026 forecast shows daily high temperatures ranging from 52° to 65°, with overnight lows between 42° and 53°. The average high for May is 58° with an average low of 47°. 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 Jedediah Smith Redwoods State Park. See also: June | July | August.