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Hourly
7 Days
14 Days
Monthly
°C
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°Celsius
°Fahrenheit
Monthly Historical Averages
Trenton, NJ
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Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
0°
3
-1°
4
1°
5
0°
6
6°
7
9°
8
7°
9
9°
10
10°
11
7°
12
5°
13
5°
14
4°
15
4°
16
4°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Friday, January 2, 2026
Day
0°
Feels -5
Wind
21 km/h W
Gust
32 km/h
Humidity
43%
P.O.P
40%
Snow
<1 cm
Night
-7°
Feels -13
Wind
16 km/h W
Gust
24 km/h
Humidity
67%
P.O.P
20%
Historical Averages
Jan 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
January
Average Temperature
High
4°
Feels 2
Low
-4°
Feels -7
Average Precipitation
9 Days
Rain amount
48.5mm
Snow amount
21.3cm