S
M
T
W
T
F
S
29
71°
42°
30
81°
59°
31
85°
64°
1
71°
67°
2
74°
66°
3
81°
59°
4
65°
37°
5
60°
37°
6
64°
41°
7
55°
37°
8
65°
44°
9
69°
50°
10
72°
56°
11
67°
49°
12
67°
49°
13
70°
50°
14
66°
43°
15
73°
50°
16
74°
47°
17
64°
49°
18
70°
49°
19
73°
51°
20
75°
52°
21
74°
53°
22
75°
53°
23
75°
52°
24
76°
54°
25
75°
51°
26
67°
42°
27
62°
42°
28
65°
47°
29
66°
46°
30
65°
44°
1
66°
50°
2
67°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Flat River
Flat River's April 2026 forecast shows daily high temperatures ranging from 55° to 81°, with overnight lows between 37° and 67°. The average high for April is 69° with an average low of 49°. 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 Flat River. See also: May | June | July.
