S
M
T
W
T
F
S
29
83°
52°
30
85°
62°
31
86°
66°
1
86°
68°
2
78°
70°
3
81°
71°
4
78°
59°
5
65°
52°
6
74°
45°
7
75°
47°
8
81°
51°
9
87°
64°
10
78°
65°
11
82°
69°
12
81°
69°
13
84°
69°
14
85°
68°
15
84°
69°
16
85°
65°
17
87°
66°
18
86°
67°
19
87°
68°
20
88°
69°
21
89°
68°
22
80°
56°
23
81°
60°
24
81°
62°
25
83°
61°
26
83°
61°
27
79°
62°
28
78°
62°
29
83°
63°
30
83°
63°
1
84°
62°
2
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Sebastopol
Sebastopol's April 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 56° and 69°. The average high for April is 83° with an average low of 65°. 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 Sebastopol. See also: May | June | July.
