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Monthly
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Current
Hourly
7 Days
14 Days
Weekend
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Marlborough, MA
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Daily Historical Averages
March 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
9°
23
4°
24
7°
25
9°
26
9°
27
6°
28
2°
29
8°
30
10°
31
9°
Forecast
Sunday, March 22, 2026
Day
9°
Feels 7
Wind
18 km/h S
Gust
27 km/h
Humidity
75%
P.O.P
100%
Snow
<1 cm
Rain
~10 mm
Night
1°
Feels -3
Wind
16 km/h N
Gust
24 km/h
Humidity
100%
P.O.P
90%
Rain
~10 mm
Historical Averages
Mar 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
March
Average Temperature
High
8°
Feels 6
Low
-3°
Feels -6
Average Precipitation
10 Days
Rain amount
61.8mm
Snow amount
17.3cm