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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
Port Royal, PA
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Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
-2°
4
0°
5
-1°
6
7°
7
8°
8
7°
9
12°
10
8°
11
4°
12
2°
13
4°
14
3°
15
2°
16
2°
17
2°
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Saturday, January 3, 2026
Day
-2°
Feels -4
Wind
14 km/h W
Gust
21 km/h
Humidity
50%
P.O.P
30%
Night
-5°
Feels -11
Wind
16 km/h W
Gust
24 km/h
Humidity
74%
P.O.P
40%
Snow
<1 cm
Historical Averages
Jan 3
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
January
Average Temperature
High
2°
Feels 1
Low
-5°
Feels -9
Average Precipitation
5 Days
Rain amount
9.9mm
Snow amount
8.7cm