S
M
T
W
T
F
S
29
84°
50°
30
79°
52°
31
67°
56°
1
62°
54°
2
62°
45°
3
73°
43°
4
77°
44°
5
80°
48°
6
73°
44°
7
70°
49°
8
74°
54°
9
68°
55°
10
66°
51°
11
59°
46°
12
59°
43°
13
64°
47°
14
67°
49°
15
66°
49°
16
67°
48°
17
60°
49°
18
67°
49°
19
67°
50°
20
69°
49°
21
68°
47°
22
62°
49°
23
63°
46°
24
64°
47°
25
63°
48°
26
62°
45°
27
62°
46°
28
63°
46°
29
63°
45°
30
64°
46°
1
64°
48°
2
65°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lagunitas
Lagunitas's April 2026 forecast shows daily high temperatures ranging from 59° to 74°, with overnight lows between 43° and 55°. The average high for April is 65° 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 Lagunitas. See also: May | June | July.