S
M
T
W
T
F
S
29
96°
70°
30
93°
63°
31
80°
65°
1
79°
59°
2
80°
56°
3
72°
56°
4
80°
52°
5
85°
54°
6
88°
63°
7
90°
57°
8
90°
58°
9
86°
59°
10
81°
53°
11
69°
52°
12
67°
52°
13
71°
52°
14
73°
56°
15
78°
58°
16
79°
57°
17
78°
56°
18
77°
57°
19
76°
58°
20
79°
56°
21
72°
50°
22
74°
53°
23
78°
53°
24
78°
52°
25
75°
56°
26
75°
55°
27
78°
57°
28
83°
62°
29
83°
62°
30
85°
63°
1
86°
63°
2
86°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Flynn
Flynn's April 2026 forecast shows daily high temperatures ranging from 67° to 90°, with overnight lows between 50° and 63°. The average high for April is 79° with an average low of 56°. 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 Flynn. See also: May | June | July.