Seattle
March
Weather in Seattle for March 2025
Your guide to Seattle weather in March - trends and predictions
In general, the average temperature in Seattle at the beginning of March is 6.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 11.7 °F by the end of March.
Seattle sees moderate rainfall in March, averaging 9 rainy days.
With an average of 3 snowy days, Seattle enjoys a light touch of snow in March.
- New! Chat with our AI weatherman - it’s amazing and free.
19
Dry days
9
Rainy days
3
Snow days
12°/1°
Temperatures
13 km/h
Avg max wind
78 %
Avg humidity
Seattle in March average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  5° | 2  5° | |||||
| 3  5° | 4  5° | 5  8° | 6  8° | 7  8° | 8  8° | 9 10° |
| 10  7° | 11 9° | 12  11° | 13 9° | 14 12° | 15 14° | 16 16° |
| 17 18° | 18 17° | 19 17° | 20 13° | 21 10° | 22 13° | 23 9° |
| 24 11° | 25 9° | 26 11° | 27 11° | 28 13° | 29  15° | 30 11° |
| 31 12° |
You can click on date
Access Seattle weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during March in Seattle
See the weather trend as well as the moving average line
March weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Mar. 1 | Light snow | 5° /-2° | 3.4 mm | 2.5 cm | |
| Mar. 2 | Light drizzle | 5° /-1° | 0.9 mm | 0 cm | |
| Mar. 3 | Light snow showers | 5° /-1° | 3 mm | 0.4 cm | |
| Mar. 4 | Overcast | 5° /-1° | 0.7 mm | 0.5 cm | |
| Mar. 5 | Cloudy | 8° /-1° | 4.9 mm | 0 cm | |
| Mar. 6 | Freezing fog | 8° /-2° | 0.1 mm | 0 cm | |
| Mar. 7 | Patchy rain possible | 8° /0° | 0.1 mm | 0 cm | |
| Mar. 8 | Fog | 8° /1° | 0.1 mm | 0 cm | |
| Mar. 9 | Overcast | 10° /1° | 4.4 mm | 0 cm | |
| Mar. 10 | Light sleet | 7° /2° | 8.8 mm | 0 cm | |
| Mar. 11 | Patchy rain possible | 9° /2° | 6.5 mm | 0 cm | |
| Mar. 12 | Moderate rain | 11° /2° | 4.8 mm | 0 cm | |
| Mar. 13 | Moderate rain | 9° /3° | 12.4 mm | 0 cm | |
| Mar. 14 | Mist | 12° /0° | 0 mm | 0 cm | |
| Mar. 15 | Patchy rain possible | 14° /1° | 0.3 mm | 0 cm | |
| Mar. 16 | Overcast | 16° /2° | 0 mm | 0 cm | |
| Mar. 17 | Overcast | 18° /4° | 0 mm | 0 cm | |
| Mar. 18 | Overcast | 17° /5° | 0 mm | 0 cm | |
| Mar. 19 | Overcast | 17° /6° | 0.6 mm | 0 cm | |
| Mar. 20 | Light rain shower | 13° /5° | 2.8 mm | 0 cm | |
| Mar. 21 | Mist | 10° /5° | 1.3 mm | 0 cm | |
| Mar. 22 | Patchy rain possible | 13° /4° | 6.9 mm | 0 cm | |
| Mar. 23 | Light rain shower | 9° /4° | 11.6 mm | 0 cm | |
| Mar. 24 | Light rain shower | 11° /4° | 9.4 mm | 3.4 cm | |
| Mar. 25 | Light rain shower | 9° /3° | 1.9 mm | 0 cm | |
| Mar. 26 | Light snow showers | 11° /2° | 2.2 mm | 0.2 cm | |
| Mar. 27 | Overcast | 11° /1° | 7.3 mm | 0 cm | |
| Mar. 28 | Overcast | 13° /3° | 2.6 mm | 0 cm | |
| Mar. 29 | Partly cloudy | 15° /3° | 0.3 mm | 0 cm | |
| Mar. 30 | Overcast | 11° /3° | 0.1 mm | 0 cm | |
| Mar. 31 | Light rain shower | 12° /3° | 0.7 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Seattle in March 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 Seattle forecast closer to your planned date for the most up-to-date weather information.
Seattle in March - FAQ
What are the expected maximum and minimum temperatures in Seattle during March?
Prepare for cooler days with highs just around 12° and colder nights, dipping below 1°.
How much rainfall should be expected in Seattle during March?
Significant rainfall exceeding 195.7 mm is expected in Seattle during March, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Seattle during March?
Seattle experiences an average snowfall of 14 cm during March, occurring over 3 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Seattle during March?
The average wind speed in Seattle during March is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Seattle
Explore the daily rainfall trends and prepare for Seattles March weather 💧
March snowfall in Seattle
Track daily snowfall levels and discover Seattle’s snowy potential this March ❄️
Quick links
You are here
Where is Seattle?Get accurate weather forecasts for Seattle, located at latitude 47.606 and longitude -122.332. Stay updated with localized weather information tailored for Seattle.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.