S
M
T
W
T
F
S
29
88°
53°
30
76°
50°
31
71°
55°
1
66°
54°
2
71°
53°
3
79°
50°
4
86°
59°
5
90°
54°
6
79°
55°
7
80°
49°
8
80°
49°
9
76°
53°
10
72°
56°
11
71°
54°
12
67°
50°
13
64°
49°
14
71°
46°
15
76°
48°
16
75°
48°
17
81°
47°
18
85°
53°
19
N/A
20
76°
47°
21
69°
46°
22
75°
48°
23
78°
51°
24
76°
50°
25
74°
52°
26
73°
51°
27
76°
49°
28
78°
52°
29
79°
54°
30
81°
52°
1
81°
53°
2
78°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Fillmore
Fillmore's April 2026 forecast shows daily high temperatures ranging from 69° to 81°, with overnight lows between 46° and 54°. The average high for April is 76° 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.
