Weather · Washington, United States
Washington Weather in December
Washington in December runs 10°C / 1°C with 117mm of rain, a reasonable time to visit.
Avg high
10°C
50°F
Avg low
1°C
34°F
Rainfall
117mm
#5 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 Washington builds it around the season for you.