S
M
T
W
T
F
S
29
71°
61°
30
79°
60°
31
82°
63°
1
81°
63°
2
81°
64°
3
84°
67°
4
83°
67°
5
87°
66°
6
71°
59°
7
69°
64°
8
69°
63°
9
73°
63°
10
78°
59°
11
79°
66°
12
81°
68°
13
83°
64°
14
87°
66°
15
88°
67°
16
86°
68°
17
83°
69°
18
81°
68°
19
85°
62°
20
82°
66°
21
84°
67°
22
84°
66°
23
83°
67°
24
84°
67°
25
84°
66°
26
83°
67°
27
85°
68°
28
85°
68°
29
80°
67°
30
81°
68°
1
80°
68°
2
84°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Arrowhead
Arrowhead's April 2026 forecast shows daily high temperatures ranging from 69° to 88°, with overnight lows between 59° and 69°. The average high for April is 81° with an average low of 66°. 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 Arrowhead. See also: May | June | July.