S
M
T
W
T
F
S
1
28°
11°
2
38°
14°
3
40°
23°
4
54°
24°
5
43°
37°
6
60°
37°
7
64°
40°
8
56°
34°
9
71°
47°
10
59°
34°
11
38°
31°
12
41°
27°
13
42°
29°
14
37°
25°
15
62°
31°
16
41°
17°
17
22°
17°
18
34°
17°
19
51°
31°
20
63°
39°
21
63°
32°
22
65°
33°
23
39°
24°
24
47°
21°
25
64°
32°
26
66°
32°
27
39°
28°
28
41°
22°
29
60°
33°
30
74°
41°
31
75°
42°
1
43°
30°
2
64°
30°
3
52°
43°
4
64°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Lowell
Lowell's March 2026 forecast shows daily high temperatures ranging from 52° to 64°, with overnight lows between 36° and 43°. The average high for March is 58° with an average low of 40°. 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 Lowell. See also: April | May | June.