S
M
T
W
T
F
S
29
69°
43°
30
82°
54°
31
81°
62°
1
62°
46°
2
72°
51°
3
80°
60°
4
71°
40°
5
57°
38°
6
61°
40°
7
53°
39°
8
70°
52°
9
73°
54°
10
63°
46°
11
69°
54°
12
77°
61°
13
74°
62°
14
72°
51°
15
60°
44°
16
58°
46°
17
66°
51°
18
66°
51°
19
70°
53°
20
66°
43°
21
71°
52°
22
70°
50°
23
71°
49°
24
70°
47°
25
63°
50°
26
69°
51°
27
69°
47°
28
70°
49°
29
65°
42°
30
63°
49°
1
63°
48°
2
67°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Fillmore
Fillmore's April 2026 forecast shows daily high temperatures ranging from 53° to 77°, with overnight lows between 39° and 62°. The average high for April is 67° 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 Fillmore. See also: May | June | July.
