S
M
T
W
T
F
S
29
62°
28°
30
73°
46°
31
80°
56°
1
84°
61°
2
83°
62°
3
80°
60°
4
82°
60°
5
75°
54°
6
62°
44°
7
64°
42°
8
58°
36°
9
66°
31°
10
74°
36°
11
80°
49°
12
76°
46°
13
82°
58°
14
88°
62°
15
90°
61°
16
89°
63°
17
86°
59°
18
90°
54°
19
72°
42°
20
66°
38°
21
64°
33°
22
81°
46°
23
87°
53°
24
89°
58°
25
87°
56°
26
61°
48°
27
68°
45°
28
71°
38°
29
71°
49°
30
70°
52°
1
66°
41°
2
55°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Littleton
Littleton's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Littleton. See also: May | June | July.