The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
⋮
Current
Hourly
7 Days
14 Days
Weekend
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Somerville, MA
Content continues below
March
Average Temperature
High
8°
Feels 6
Low
-1°
Feels -5
Average Precipitation
10 Days
Rain amount
75.4mm
Snow amount
12.3cm
Content continues below
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
1°
19
5°
20
9°
21
10°
22
12°
23
3°
24
6°
25
8°
26
12°
27
11°
28
4°
29
6°
30
7°
31
8°
Forecast
Wednesday, March 18, 2026
Day
1°
Feels -1
Wind
18 km/h W
Gust
27 km/h
Humidity
27%
P.O.P
30%
Night
-4°
Feels -7
Wind
15 km/h S
Gust
23 km/h
Humidity
74%
P.O.P
30%
Historical Averages
Mar 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.