Monthly Historical AveragesJefferson, NJ
Average Temperature
High
17°
Feels 17
Low
6°
Feels 5
Average Precipitation
10 Days
72.5mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 5, 2026
Day
15°Feels 14
Wind
35 km/h W
Gust
53 km/h
Humidity
77%
P.O.P
80%
Rain
~15 mm
Night
4°Feels 0
Wind
21 km/h W
Gust
32 km/h
Humidity
77%
P.O.P
30%
Historical AveragesApr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity