Typical Weather in Tacoma, WA in December
49° F Avg High
38° F Avg Low
15 Rainy Days
☀️ Temperature Summary
Highs in December are typically around 49°F, which is cooler than usual in Tacoma. You can expect overnight lows near 38°F most days.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
Don't forget to pack an umbrella! In December you can expect close to a 48% chance of rain for any given day. It rains more than usual in December, with total rainfall for the month typically near 7 inches. If you want to avoid the wet conditions in December, you may consider visiting in January instead, when rainfall chances can be closer to 32%.
Rainfall Throughout the Year
Planning a trip to Tacoma? Try our free trip weather planner