S
M
T
W
T
F
S
29
81°
46°
30
86°
61°
31
84°
66°
1
79°
54°
2
82°
64°
3
79°
55°
4
63°
48°
5
68°
41°
6
72°
43°
7
72°
47°
8
75°
53°
9
79°
59°
10
78°
61°
11
74°
61°
12
77°
64°
13
82°
59°
14
76°
49°
15
69°
50°
16
69°
54°
17
74°
59°
18
76°
60°
19
79°
61°
20
85°
59°
21
76°
54°
22
76°
48°
23
68°
54°
24
77°
55°
25
78°
57°
26
79°
57°
27
77°
56°
28
73°
56°
29
68°
55°
30
69°
56°
1
69°
57°
2
70°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Banner
Banner's April 2026 forecast shows daily high temperatures ranging from 68° to 85°, with overnight lows between 47° and 64°. The average high for April is 75° with an average low of 56°. 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 Banner. See also: May | June | July.