S
M
T
W
T
F
S
29
84°
50°
30
87°
65°
31
88°
69°
1
91°
71°
2
87°
72°
3
84°
73°
4
83°
58°
5
65°
52°
6
74°
47°
7
78°
47°
8
82°
55°
9
83°
63°
10
86°
64°
11
81°
69°
12
78°
70°
13
87°
71°
14
87°
70°
15
87°
69°
16
88°
69°
17
87°
70°
18
84°
54°
19
72°
55°
20
79°
62°
21
85°
67°
22
86°
68°
23
89°
67°
24
82°
58°
25
85°
62°
26
84°
61°
27
82°
63°
28
82°
63°
29
83°
64°
30
85°
64°
1
85°
65°
2
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Colorado
Colorado's April 2026 forecast shows daily high temperatures ranging from 72° to 89°, with overnight lows between 54° and 71°. The average high for April is 84° with an average low of 65°. 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 Colorado. See also: May | June | July.