Weather · Leavenworth, United States
Leavenworth Weather in December
December in Leavenworth averages 8°C by day and -1°C at night, with about 39mm of rain. That makes it a reasonable time to visit.
Avg high
8°C
46°F
Avg low
-1°C
30°F
Rainfall
39mm
#11 wettest of 12
What to pack
Warm layers and a proper coat. Rain is unlikely to interrupt your plans.
Timing a trip around the weather? A Local Friend in Leavenworth builds it around the season for you.