Monthly Historical AveragesRound Island, NY
Average Temperature
High
-2°
Feels -6
Low
-10°
Feels -16
Average Precipitation
12 Days
10.6mm
45.4cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, January 1, 2026
Day
-13°Feels -18
Wind
18 km/h W
Gust
30 km/h
Humidity
51%
P.O.P
30%
Night
-14°Feels -20
Wind
11 km/h S
Gust
18 km/h
Humidity
92%
P.O.P
30%
Historical AveragesJan 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity