S
M
T
W
T
F
S
29
77°
40°
30
77°
63°
31
81°
64°
1
83°
67°
2
76°
67°
3
79°
65°
4
68°
45°
5
69°
43°
6
71°
42°
7
71°
46°
8
72°
50°
9
75°
55°
10
74°
57°
11
71°
55°
12
71°
50°
13
72°
54°
14
73°
46°
15
77°
53°
16
76°
52°
17
70°
52°
18
67°
50°
19
75°
52°
20
77°
53°
21
77°
53°
22
78°
54°
23
78°
54°
24
77°
55°
25
78°
54°
26
76°
51°
27
73°
46°
28
70°
54°
29
78°
51°
30
71°
48°
1
72°
53°
2
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Kirby
Kirby's April 2026 forecast shows daily high temperatures ranging from 67° to 83°, with overnight lows between 42° and 67°. The average high for April is 74° with an average low of 53°. 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 Kirby. See also: May | June | July.