S
M
T
W
T
F
S
29
85°
52°
30
84°
53°
31
76°
61°
1
70°
53°
2
72°
48°
3
68°
47°
4
76°
43°
5
84°
47°
6
83°
53°
7
86°
53°
8
87°
53°
9
87°
55°
10
84°
62°
11
79°
63°
12
76°
57°
13
66°
47°
14
68°
45°
15
77°
46°
16
79°
53°
17
63°
44°
18
77°
41°
19
80°
55°
20
84°
55°
21
83°
51°
22
67°
43°
23
71°
49°
24
73°
46°
25
75°
50°
26
69°
45°
27
70°
49°
28
75°
50°
29
79°
51°
30
83°
52°
1
84°
53°
2
76°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Gunlock State Park
Gunlock State Park's April 2026 forecast shows daily high temperatures ranging from 67° to 84°, with overnight lows between 43° and 55°. The average high for April is 76° with an average low of 50°. 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 Gunlock State Park. See also: May | June | July.