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Weather in Seattle for March 2025

Your guide to Seattle weather in March - trends and predictions

    Snow Forecast ❄️

  • With an average of 4 snowy days, Seattle usually enjoys a light touch of snow in March.

  • Temperatures

  • In general, the average temperature in Seattle at the beginning of March is 8.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 12.3 °F by the end of March.

  • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
5
Dry days
Average rainy days
22
Rainy days
Average snowy days
4
Snow days
Average temperatures
11°/3°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Seattle in March average weather

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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 Overcast
Overcast
8° /2° 3.4 mm 1.3 cm
Mar. 2 Patchy rain possible
Patchy rain possible
7° /1° 2.1 mm 0 cm
Mar. 3 Partly cloudy
Partly cloudy
8° /1° 3.3 mm 0.2 cm
Mar. 4 Heavy rain at times
Heavy rain at times
8° /1° 2.6 mm 0.2 cm
Mar. 5 Heavy rain at times
Heavy rain at times
9° /1° 3.6 mm 0 cm
Mar. 6 Moderate rain at times
Moderate rain at times
10° /0° 0.5 mm 0 cm
Mar. 7 Moderate rain at times
Moderate rain at times
9° /1° 1.5 mm 0 cm
Mar. 8 Overcast
Overcast
9° /1° 0.8 mm 0 cm
Mar. 9 Patchy rain possible
Patchy rain possible
11° /1° 2.3 mm 0 cm
Mar. 10 Patchy rain possible
Patchy rain possible
8° /1° 4.5 mm 0 cm
Mar. 11 Partly cloudy
Partly cloudy
11° /1° 3.2 mm 0 cm
Mar. 12 Partly cloudy
Partly cloudy
13° /2° 3.3 mm 0 cm
Mar. 13 Patchy rain possible
Patchy rain possible
11° /3° 8.9 mm 0 cm
Mar. 14 Heavy rain at times
Heavy rain at times
10° /2° 8.4 mm 0 cm
Mar. 15 Patchy rain possible
Patchy rain possible
12° /2° 2.2 mm 0 cm
Mar. 16 Partly cloudy
Partly cloudy
13° /2° 0.4 mm 0 cm
Mar. 17 Overcast
Overcast
15° /3° 1 mm 0 cm
Mar. 18 Moderate or heavy rain shower
Moderate or heavy rain shower
15° /4° 1.9 mm 0 cm
Mar. 19 Moderate rain at times
Moderate rain at times
14° /4° 5.1 mm 0 cm
Mar. 20 Moderate rain at times
Moderate rain at times
12° /4° 5.4 mm 0 cm
Mar. 21 Moderate rain at times
Moderate rain at times
9° /4° 6.9 mm 0 cm
Mar. 22 Moderate rain at times
Moderate rain at times
12° /4° 6.9 mm 0 cm
Mar. 23 Light rain shower
Light rain shower
11° /4° 7.4 mm 0 cm
Mar. 24 Light rain shower
Light rain shower
11° /3° 7.5 mm 1.7 cm
Mar. 25 Patchy rain possible
Patchy rain possible
11° /4° 1.5 mm 0 cm
Mar. 26 Overcast
Overcast
12° /4° 1.4 mm 0.1 cm
Mar. 27 Overcast
Overcast
14° /3° 3.7 mm 0 cm
Mar. 28 Moderate or heavy rain shower
Moderate or heavy rain shower
12° /4° 4.8 mm 0 cm
Mar. 29 Partly cloudy
Partly cloudy
13° /2° 0.2 mm 0 cm
Mar. 30 Overcast
Overcast
12° /3° 2.7 mm 0 cm
Mar. 31 Overcast
Overcast
12° /3° 0.8 mm 0 cm
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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 11° and colder nights, dipping below 3°.
How much rainfall should be expected in Seattle during March?
Significant rainfall exceeding 108.2 mm is expected in Seattle during March, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Seattle in March 2025?
Seattle experiences an average snowfall of 3.51 cm during March, occurring over 4 days.
What are the typical wind conditions in Seattle during March?
The average wind speed in Seattle during March is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

Seattle snow forecast March 2025

Track daily snowfall levels and discover Seattle’s snowy potential this March ❄️

March rainfall patterns in Seattle

Explore the daily rainfall trends and prepare for Seattles March weather 💧

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Location coordinates 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.

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