S
M
T
W
T
F
S
29
83°
48°
30
86°
64°
31
86°
66°
1
86°
66°
2
84°
69°
3
81°
58°
4
67°
50°
5
68°
49°
6
68°
49°
7
71°
51°
8
72°
54°
9
71°
58°
10
73°
57°
11
71°
58°
12
73°
56°
13
71°
59°
14
75°
52°
15
79°
59°
16
77°
58°
17
71°
58°
18
72°
56°
19
73°
58°
20
77°
60°
21
78°
60°
22
78°
61°
23
80°
61°
24
80°
60°
25
79°
56°
26
72°
54°
27
72°
53°
28
78°
61°
29
74°
57°
30
73°
53°
1
74°
61°
2
77°
62°
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 67° to 86°, with overnight lows between 49° and 69°. The average high for April is 75° with an average low of 57°. 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.
