us Flag

Tukwila Weather in December, USA

Slide and Tap Other Months

  • What is Average Temperature?
    The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

    Temperature

    4°C
    40°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    High Temperature

    7°C
    45°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    Low Temperature

    2°C
    36°F
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall Days

    20 days
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall

    130 mm

December, 2025

Sun
Mon
1
Tue
2
Wed
3 Avg 41º
Thu
4 Avg 41º
Fri
5 Avg 41º
Sat
6 Avg 41º
    We only display hourly forecasts for up to 14 days 😢
    We only display hourly forecasts for up to 14 days 😢
    • 06:00

      Patchy rain possible

      37º

    • 07:00

      Patchy rain possible

      37º

    • 07 35

      SUNRISE https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunrise.png
    • 08:00

      Patchy rain possible

      39º

    • 09:00

      Patchy rain possible

      39º

    • 10:00

      Patchy rain possible

      41º

    • 11:00

      Patchy rain possible

      43º

    • 12:00

      Patchy rain possible

      45º

    • 13:00

      Patchy rain possible

      43º

    • 14:00

      Patchy rain possible

      43º

    • 15:00

      Patchy rain possible

      43º

    • 16:00

      Patchy rain possible

      41º

    • 16 20

      SUNSET https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunset.png
    • 17:00

      Patchy rain possible

      41º

    • 18:00

      Patchy rain possible

      39º

    • 19:00

      Patchy rain possible

      39º

    • 20:00

      Patchy rain possible

      39º

    • 21:00

      Patchy rain possible

      37º

    • 22:00

      Patchy rain possible

      37º

    • 23:00

      Patchy rain possible

      37º

    We only display hourly forecasts for up to 14 days 😢
7 Avg 41º
8 Avg 43º
9 Avg 41º
10 Avg 45º
11 Avg 41º
12 Avg 41º
13 Avg 41º
14 Avg 43º
15 Avg 43º
16 Avg 43º
17 Avg 43º
18 Avg 41º
19 Avg 41º
20 Avg 43º
21 Avg 41º
22 Avg 41º
23 Avg 45º
24 Avg 41º
25 Avg 39º
26 Avg 39º
27 Avg 41º
28 Avg 43º
29 Avg 39º
30 Avg 37º
31 Avg 36º
Forecast
Avg Historical Daily Average
Search for your next stay in Tukwila Choose from millions of homes, hotels and other properties all over the world