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Monthly
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Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Chelsea, MA
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January
Average Temperature
High
2°
Feels -1
Low
-6°
Feels -11
Average Precipitation
9 Days
Rain amount
34.9mm
Snow amount
29.1cm
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Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
5°
9
8°
10
7°
11
4°
12
1°
13
6°
14
8°
15
2°
16
-3°
17
-1°
18
2°
19
-1°
20
-3°
21
-3°
22
-3°
23
24
25
26
27
28
29
30
31
Forecast
Thursday, January 8, 2026
Day
5°
Feels 3
Wind
14 km/h W
Gust
21 km/h
Humidity
70%
P.O.P
10%
Night
-4°
Feels -7
Wind
8 km/h W
Gust
12 km/h
Humidity
100%
P.O.P
20%
Historical Averages
Jan 8
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.