Seattle
March
Weather in Seattle for March 2025
Your guide to Seattle weather in March - trends and predictions
With an average of 4 snowy days, Seattle usually enjoys a light touch of snow in March.
According to Seattle snow forecast for March 2025, no snow is expected in the next 2 weeks.Until now, March 2025 in Seattle has been nearly identical to the historical average, with a temperature of 9.3 °F (showing only a slight deviation of 0.1 °F).
The forecast for the next days in Seattle predicts temperatures to be around 10 °F, close to the historical average.
In general, the average temperature in Seattle at the beginning of March is 8.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 12 °F by the end of March.
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Snow Forecast ❄️
Temperatures
More
5
Dry days
22
Rainy days
4
Snow days
11°/3°
Temperatures
12 km/h
Avg max wind
77 %
Avg humidity
Seattle Weather March
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  10° | ||||||
| 2  7° | 3  8° | 4  8° | 5 9° | 6  9° | 7 9° | 8 10° |
| 9 11° | 10 8° | 11 10° | 12 12° | 13 11° | 14 14° | 15  10° |
| 16 9° | 17 10° | 18 9° | 19 12° | 20 11° | 21 6° | 22 8° |
| 23 9° | 24 10° | 25  10° | 26 11° | 27 14° | 28 12° | 29 13° |
| 30 12° | 31 12° |
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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
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Mar. 1 | Overcast | 10° /2° | 2.7 mm | 1 cm | |
| Mar. 2 | Patchy rain possible | 7° /2° | 1.7 mm | 0 cm | |
| Mar. 3 | Partly cloudy | 8° /2° | 3.5 mm | 0.2 cm | |
| Mar. 4 | Heavy rain at times | 8° /1° | 4.6 mm | 0.2 cm | |
| Mar. 5 | Overcast | 9° /2° | 2.9 mm | 0 cm | |
| Mar. 6 | Moderate rain at times | 9° /0° | 0.4 mm | 0 cm | |
| Mar. 7 | Moderate rain at times | 9° /1° | 1.2 mm | 0 cm | |
| Mar. 8 | Overcast | 10° /2° | 0.6 mm | 0 cm | |
| Mar. 9 | Patchy rain possible | 11° /1° | 8.9 mm | 0 cm | |
| Mar. 10 | Overcast | 8° /2° | 4.6 mm | 0 cm | |
| Mar. 11 | Overcast | 10° /1° | 2.6 mm | 0 cm | |
| Mar. 12 | Partly cloudy | 12° /2° | 4.9 mm | 0 cm | |
| Mar. 13 | Patchy rain possible | 11° /3° | 8.9 mm | 0 cm | |
| Mar. 14 | Patchy rain possible | 14° /2° | 1.3 mm | 0 cm | |
| Mar. 15 | Moderate rain | 10° /4° | 14.9 mm | 0 cm | |
| Mar. 16 | Patchy rain possible | 9° /5° | 4.3 mm | 0 cm | |
| Mar. 17 | Patchy rain possible | 10° /1° | 0.3 mm | 0 cm | |
| Mar. 18 | Patchy rain possible | 9° /3° | 0.3 mm | 0 cm | |
| Mar. 19 | Overcast | 12° /3° | 0 mm | 0 cm | |
| Mar. 20 | Patchy rain possible | 11° /4° | 1.4 mm | 0 cm | |
| Mar. 21 | Moderate rain | 6° /4° | 8.8 mm | 0 cm | |
| Mar. 22 | Patchy rain possible | 8° /4° | 2.4 mm | 0 cm | |
| Mar. 23 | Patchy rain possible | 9° /4° | 0.2 mm | 0 cm | |
| Mar. 24 | Patchy rain possible | 10° /4° | 0.6 mm | 0 cm | |
| Mar. 25 | Mist | 10° /3° | 0 mm | 0 cm | |
| Mar. 26 | Patchy rain possible | 11° /4° | 0.5 mm | 0 cm | |
| Mar. 27 | Overcast | 14° /3° | 3.7 mm | 0 cm | |
| Mar. 28 | Moderate or heavy rain shower | 12° /4° | 4.8 mm | 0 cm | |
| Mar. 29 | Partly cloudy | 13° /2° | 0.2 mm | 0 cm | |
| Mar. 30 | Overcast | 12° /3° | 2.7 mm | 0 cm | |
| Mar. 31 | 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 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 3.1695 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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