S
M
T
W
T
F
S
1
35°
16°
2
29°
0°
3
28°
0°
4
51°
22°
5
47°
20°
6
35°
28°
7
42°
31°
8
56°
29°
9
63°
23°
10
72°
25°
11
56°
34°
12
58°
31°
13
39°
22°
14
39°
27°
15
41°
23°
16
61°
37°
17
60°
23°
18
35°
20°
19
36°
26°
20
34°
26°
21
46°
34°
22
45°
32°
23
38°
30°
24
47°
28°
25
54°
25°
26
67°
40°
27
49°
27°
28
37°
19°
29
50°
20°
30
70°
30°
31
65°
45°
1
64°
40°
2
41°
34°
3
55°
34°
4
60°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Marlborough
Marlborough'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 Marlborough. See also: April | May | June.
