S
M
T
W
T
F
S
29
80°
49°
30
77°
47°
31
67°
55°
1
69°
49°
2
68°
50°
3
74°
42°
4
84°
43°
5
79°
46°
6
67°
54°
7
68°
54°
8
77°
48°
9
71°
53°
10
69°
51°
11
67°
50°
12
65°
46°
13
65°
42°
14
69°
42°
15
67°
45°
16
70°
46°
17
73°
39°
18
76°
39°
19
72°
43°
20
73°
41°
21
68°
52°
22
67°
43°
23
75°
47°
24
66°
46°
25
63°
50°
26
65°
46°
27
67°
46°
28
70°
42°
29
70°
47°
30
67°
51°
1
66°
53°
2
66°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lompoc
Lompoc'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 Lompoc. See also: May | June | July.