Monthly Historical AveragesGreencastle, PA
Average Temperature
High
4°
Feels 2
Low
-4°
Feels -8
Average Precipitation
8 Days
28.2mm
20.8cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, January 6, 2026
Day
8°Feels 7
Wind
8 km/h SE
Gust
13 km/h
Humidity
59%
P.O.P
30%
Night
3°Feels 0
Wind
14 km/h S
Gust
22 km/h
Humidity
92%
P.O.P
60%
Rain
~1 mm
Historical AveragesJan 6
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity