S
M
T
W
T
F
S
1
71°
37°
2
46°
35°
3
51°
36°
4
76°
40°
5
77°
57°
6
81°
51°
7
80°
48°
8
71°
60°
9
75°
54°
10
83°
47°
11
87°
54°
12
73°
31°
13
55°
29°
14
70°
44°
15
72°
41°
16
66°
40°
17
45°
31°
18
46°
28°
19
59°
32°
20
70°
34°
21
77°
51°
22
83°
47°
23
78°
44°
24
52°
34°
25
64°
29°
26
75°
53°
27
83°
46°
28
54°
33°
29
62°
28°
30
73°
46°
31
80°
56°
1
84°
61°
2
83°
62°
3
80°
60°
4
82°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Littleton
Littleton's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March 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 March weather will actually feel in Littleton. See also: April | May | June.