S
M
T
W
T
F
S
29
87°
48°
30
82°
50°
31
75°
54°
1
59°
53°
2
65°
41°
3
75°
44°
4
81°
42°
5
82°
46°
6
76°
48°
7
71°
45°
8
85°
45°
9
74°
51°
10
71°
52°
11
65°
50°
12
59°
46°
13
64°
43°
14
71°
43°
15
64°
40°
16
70°
44°
17
72°
49°
18
75°
40°
19
75°
44°
20
71°
46°
21
62°
51°
22
64°
47°
23
71°
43°
24
68°
44°
25
64°
46°
26
62°
48°
27
65°
46°
28
72°
42°
29
70°
44°
30
76°
44°
1
77°
46°
2
70°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Sonoma
Sonoma's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Sonoma. See also: May | June | July.