Washington by month · 12 of 12
Washington RV rental in December
December is flagged as a caution month in the Washington seasonal calendar.
Olympics and Cascades are accessible; winters bring heavy rain west of the mountains and snow in the passes.
PickRV
Published by PickRV
December on the ground
Weather & conditions
Short, dim, wet days; snow stacking high above. Typical 44°F high / 35°F low.
December keeps the lowlands travelable for hardy, unhurried trips — think ferry towns, tide flats, and rain drumming pleasantly on the roof.
What to do in December
- Quiet harbor-town holiday visits
- Winter wildlife on the tide flats
- Ski-area snow days for equipped travelers
Best-fit rigs: Motorhome · Truck or van
Know before you go
Only a few hours of usable daylight — plan short drives and early camp setups.
Wildfires can close roads and campgrounds in late summer. Winter mountain driving requires chains.
From the verified event registry
December events in Washington
No verified large-scale December events in our Washington registry yet — we only list events we can date and source, never filler. The full calendar tracks what's confirmed.
Washington events calendarTrip notes
December tips for Washington
Layer up: shoulder-pattern days can swing from a chilly dawn to t-shirt warmth by afternoon.
Pack rain gear and leveling mats for soft or wet sites.
Carry a weather radio and check forecasts daily — transitional months turn fast.
Keep planning
Plan the Washington trip
Nearby & related
Keep planning Washington
Sourced costs, campground directories, and the places worth a detour — the next layer of Washington trip planning.