S
M
T
W
T
F
S
29
85°
56°
30
85°
68°
31
86°
69°
1
87°
72°
2
89°
75°
3
86°
75°
4
89°
64°
5
65°
55°
6
77°
56°
7
77°
53°
8
78°
61°
9
81°
68°
10
82°
70°
11
83°
71°
12
80°
74°
13
84°
73°
14
84°
72°
15
84°
73°
16
86°
72°
17
87°
73°
18
86°
72°
19
85°
72°
20
88°
73°
21
86°
73°
22
87°
72°
23
91°
74°
24
88°
70°
25
88°
69°
26
87°
70°
27
86°
71°
28
88°
71°
29
88°
70°
30
87°
72°
1
88°
72°
2
89°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Calallen
Calallen's April 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 69° and 74°. The average high for April is 86° with an average low of 72°. 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 Calallen. See also: May | June | July.