S
M
T
W
T
F
S
29
83°
48°
30
86°
64°
31
86°
66°
1
87°
70°
2
85°
65°
3
83°
69°
4
77°
50°
5
68°
45°
6
72°
45°
7
71°
53°
8
78°
59°
9
81°
62°
10
80°
63°
11
78°
66°
12
74°
66°
13
79°
66°
14
79°
58°
15
69°
55°
16
72°
59°
17
77°
64°
18
80°
64°
19
80°
62°
20
81°
63°
21
76°
55°
22
80°
60°
23
79°
61°
24
80°
61°
25
81°
60°
26
80°
61°
27
78°
61°
28
79°
60°
29
80°
62°
30
76°
63°
1
77°
62°
2
73°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Keller
Keller's April 2026 forecast shows daily high temperatures ranging from 69° to 81°, with overnight lows between 55° and 66°. The average high for April is 78° with an average low of 61°. 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 Keller. See also: May | June | July.
