Monthly
     

Monthly Historical AveragesMendham, NJ

Average Temperature
High
16°
Feels 15
Low
5°
Feels 3
Average Precipitation
9 Days
Rain amount
67.6mm
Snow amount
0.1cm
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Daily Historical Averages

S
M
T
W
T
F
S
ForecastWednesday, April 1, 2026
Day
Risk of a thunderstorm
23°Feels 23
Wind
17 km/h W
Gust
26 km/h
Humidity
57%
P.O.P
80%
Rain
~5 mm
Night
Light rain
8°Feels 4
Wind
22 km/h N
Gust
33 km/h
Humidity
93%
P.O.P
90%
Rain
~5 mm
Historical AveragesApr 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
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