S
M
T
W
T
F
S
29
45°
21°
30
56°
41°
31
66°
45°
1
56°
43°
2
41°
37°
3
56°
51°
4
61°
41°
5
58°
43°
6
54°
34°
7
51°
28°
8
46°
32°
9
53°
45°
10
62°
40°
11
62°
45°
12
58°
46°
13
60°
47°
14
58°
45°
15
59°
39°
16
59°
35°
17
52°
35°
18
53°
36°
19
55°
40°
20
59°
45°
21
64°
44°
22
65°
44°
23
56°
43°
24
58°
46°
25
66°
46°
26
62°
45°
27
58°
46°
28
61°
43°
29
59°
46°
30
63°
47°
1
61°
46°
2
62°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Fall River
Fall River's April 2026 forecast shows daily high temperatures ranging from 41° to 66°, with overnight lows between 28° and 51°. The average high for April is 58° with an average low of 42°. 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 Fall River. See also: May | June | July.