Monthly Historical AveragesGreenwich, NJ
Average Temperature
High
21°
Feels 22
Low
13°
Feels 12
Average Precipitation
12 Days
75.6mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, May 27, 2026
Day
25°Feels 25
Wind
16 km/h W
Gust
24 km/h
Humidity
73%
P.O.P
40%
Rain
~1 mm
Night
18°Feels 18
Wind
13 km/h W
Gust
19 km/h
Humidity
96%
P.O.P
30%
Historical AveragesMay 27
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity