S
M
T
W
T
F
S
29
82°
52°
30
85°
64°
31
88°
65°
1
89°
69°
2
82°
66°
3
85°
69°
4
74°
54°
5
70°
51°
6
74°
49°
7
71°
49°
8
79°
53°
9
82°
64°
10
82°
65°
11
84°
66°
12
77°
64°
13
86°
69°
14
83°
71°
15
81°
70°
16
88°
67°
17
88°
69°
18
75°
51°
19
72°
48°
20
63°
54°
21
65°
56°
22
83°
62°
23
84°
68°
24
93°
72°
25
90°
73°
26
89°
72°
27
93°
75°
28
89°
76°
29
78°
60°
30
66°
59°
1
60°
50°
2
76°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Killeen
Killeen's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Killeen. See also: May | June | July.