S
M
T
W
T
F
S
29
92°
48°
30
80°
49°
31
61°
55°
1
61°
55°
2
65°
46°
3
77°
38°
4
82°
42°
5
87°
44°
6
78°
42°
7
81°
42°
8
79°
47°
9
77°
51°
10
61°
55°
11
57°
53°
12
58°
48°
13
65°
49°
14
67°
48°
15
65°
45°
16
71°
47°
17
69°
44°
18
75°
50°
19
68°
53°
20
63°
53°
21
59°
48°
22
66°
46°
23
68°
45°
24
70°
48°
25
70°
50°
26
68°
48°
27
71°
49°
28
73°
47°
29
72°
48°
30
70°
46°
1
66°
44°
2
67°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Big Basin Redwoods State Park Headquarters
Big Basin Redwoods State Park Headquarters's April 2026 forecast shows daily high temperatures ranging from 59° to 75°, with overnight lows between 44° and 53°. The average high for April is 68° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Big Basin Redwoods State Park Headquarters. See also: May | June | July.