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Monthly
Forecasts
Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Boonton, NJ
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January
Average Temperature
High
3°
Feels 1
Low
-5°
Feels -9
Average Precipitation
8 Days
Rain amount
28.9mm
Snow amount
25.4cm
Content continues below
Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
-1°
6
3°
7
6°
8
7°
9
9°
10
9°
11
6°
12
4°
13
4°
14
4°
15
2°
16
1°
17
2°
18
2°
19
2°
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Monday, January 5, 2026
Day
-1°
Feels -4
Wind
13 km/h S
Gust
20 km/h
Humidity
59%
P.O.P
30%
Night
-5°
Feels -7
Wind
12 km/h SW
Gust
18 km/h
Humidity
93%
P.O.P
30%
Historical Averages
Jan 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.