S
M
T
W
T
F
S
29
89°
46°
30
88°
38°
31
58°
39°
1
48°
35°
2
62°
38°
3
61°
35°
4
60°
28°
5
69°
27°
6
56°
35°
7
63°
32°
8
64°
45°
9
77°
35°
10
57°
47°
11
79°
58°
12
90°
50°
13
89°
50°
14
82°
44°
15
78°
44°
16
74°
35°
17
60°
37°
18
67°
42°
19
77°
44°
20
71°
42°
21
73°
42°
22
66°
37°
23
67°
42°
24
63°
42°
25
63°
43°
26
65°
44°
27
70°
46°
28
72°
46°
29
73°
45°
30
70°
44°
1
65°
42°
2
62°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Arapahoe
Arapahoe's April 2026 forecast shows daily high temperatures ranging from 57° to 90°, with overnight lows between 35° and 58°. The average high for April is 71° with an average low of 43°. 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 Arapahoe. See also: May | June | July.