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Monthly Historical Averages
Westhampton Beach, NY
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January
Average Temperature
High
4°
Feels 0
Low
-3°
Feels -8
Average Precipitation
9 Days
Rain amount
46.7mm
Snow amount
11.6cm
Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
9°
10
7°
11
6°
12
3°
13
5°
14
7°
15
6°
16
0°
17
3°
18
3°
19
1°
20
-3°
21
-2°
22
-1°
23
0°
24
25
26
27
28
29
30
31
Forecast
Friday, January 9, 2026
Day
9°
Feels 6
Wind
28 km/h S
Gust
42 km/h
Humidity
76%
P.O.P
40%
Rain
<1 mm
Night
4°
Feels 0
Wind
34 km/h S
Gust
51 km/h
Humidity
100%
P.O.P
70%
Rain
~1 mm
Historical Averages
Jan 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.