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Monthly
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Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Mastic, NY
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January
Average Temperature
High
4°
Feels 1
Low
-4°
Feels -8
Average Precipitation
8 Days
Rain amount
46.6mm
Snow amount
14.7cm
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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
6°
15
6°
16
-1°
17
1°
18
2°
19
0°
20
-3°
21
-3°
22
-1°
23
0°
24
25
26
27
28
29
30
31
Forecast
Friday, January 9, 2026
Day
9°
Feels 6
Wind
21 km/h S
Gust
36 km/h
Humidity
76%
P.O.P
40%
Rain
<1 mm
Night
5°
Feels 2
Wind
28 km/h SW
Gust
45 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.