Washington (Seattle)
January
Weather in Washington for January 2027
Your guide to Washington weather in January - trends and predictions
Snowfall in Washington during January is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in Washington at the beginning of January is 6.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 7.8 °C by the end of January.
The climate of Washington in January is notably wet, with an average of 14 rainy days, and a total of 170.9 mm of precipitation.
Is January a good time to visit Washington? check out the best time to travel to Washington page.
✨ Is January a good time to visit Washington? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
Rain 🌧️
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16
Dry days
14
Rainy days
1
Snow days
7°/2°
Temperatures
11 km/h
Avg max wind
84 %
Avg humidity
Washington Weather January
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What’s the Weather Like in Washington This January?
Discover the average temperatures and weather trends across Washington’s cities this January.
Temperatures trend during January in Washington
See the weather trend as well as the moving average line
January weather in Washington day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Light rain | 6° /0° | 9.4 mm | 0 cm | |
| Jan. 2 |  Moderate rain | 7° /2° | 13.2 mm | 0.3 cm | |
| Jan. 3 | Moderate rain | 7° /3° | 11.4 mm | 1.3 cm | |
| Jan. 4 | Light rain | 7° /4° | 7.9 mm | 0.1 cm | |
| Jan. 5 | Light rain | 7° /4° | 8.2 mm | 0.5 cm | |
| Jan. 6 | Moderate rain | 8° /3° | 12.7 mm | 1.3 cm | |
| Jan. 7 | Light rain | 7° /2° | 7.9 mm | 0 cm | |
| Jan. 8 | Light rain | 6° /2° | 4.3 mm | 0 cm | |
| Jan. 9 | Light rain | 8° /2° | 3.1 mm | 0 cm | |
| Jan. 10 | Light rain | 7° /2° | 5 mm | 0 cm | |
| Jan. 11 | Moderate rain | 8° /4° | 12.5 mm | 0 cm | |
| Jan. 12 | Moderate rain | 7° /4° | 15 mm | 0.1 cm | |
| Jan. 13 | Light rain | 6° /3° | 3.5 mm | 0 cm | |
| Jan. 14 |  Cloudy | 7° /2° | 0.4 mm | 0 cm | |
| Jan. 15 | Light rain | 7° /2° | 2.7 mm | 0 cm | |
| Jan. 16 |  Overcast | 7° /2° | 0.6 mm | 0 cm | |
| Jan. 17 | Light rain | 7° /3° | 4 mm | 0 cm | |
| Jan. 18 | Light rain | 6° /3° | 6.5 mm | 0 cm | |
| Jan. 19 | Light rain | 7° /2° | 3.2 mm | 0 cm | |
| Jan. 20 | Light rain | 6° /2° | 3.5 mm | 0 cm | |
| Jan. 21 | Light rain | 6° /2° | 3.6 mm | 0 cm | |
| Jan. 22 | Light rain | 7° /1° | 2.8 mm | 0 cm | |
| Jan. 23 |  Patchy rain possible | 7° /1° | 1.3 mm | 0 cm | |
| Jan. 24 | Light rain | 6° /2° | 2.8 mm | 0 cm | |
| Jan. 25 | Patchy rain possible | 7° /1° | 1.5 mm | 0 cm | |
| Jan. 26 | Patchy rain possible | 8° /1° | 1 mm | 0 cm | |
| Jan. 27 | Light rain | 7° /2° | 2.6 mm | 0 cm | |
| Jan. 28 | Light rain | 8° /3° | 3.1 mm | 0 cm | |
| Jan. 29 | Light rain | 8° /2° | 5.5 mm | 0 cm | |
| Jan. 30 |  Moderate rain at times | 8° /4° | 6 mm | 0 cm | |
| Jan. 31 | Light rain | 9° /5° | 5.8 mm | 0 cm | |
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Important Notice
Our weather forecast for Washington in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Washington forecast closer to your planned date for the most up-to-date weather information.
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Washington in January - FAQ
What are the expected maximum and minimum temperatures in Washington during January?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 2°.
How much rainfall should be expected in Washington during January?
Significant rainfall exceeding 170.9 mm is expected in Washington during January, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Washington in January 2027?
Washington typically sees 3.6 cm of snowfall during January.
What are the typical wind conditions in Washington during January?
The average wind speed in Washington during January is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
Washington snow forecast January 2027
Track daily snowfall levels and discover Washington’s snowy potential this January ❄️
On average, Washington sees 1 snowy days during January, with approximately 3.6 cm of total snowfall.
January rainfall patterns in Washington
Explore the daily rainfall trends and prepare for Washingtons January weather 💧
Typically, Washington has 14 rainy days in January with a total of 170.9 mm of rainfall.
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