Weather · Hagerstown, United States
Hagerstown Weather in December
December in Hagerstown averages 7°C by day and -1°C at night, with about 82mm of rain. That makes it a reasonable time to visit.
Avg high
7°C
45°F
Avg low
-1°C
30°F
Rainfall
82mm
#9 wettest of 12
What to pack
Warm layers and a proper coat. Bring a compact umbrella for the odd shower.
Timing a trip around the weather? A Local Friend in Hagerstown builds it around the season for you.