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Seattle weather in March
Check the Seattle, Washington weather in March before you book your next holiday. This gives the best indication of the weather in March and includes figures for temperature, sunshine and rainfall.
- 1212°C max day temperature
- 55 hours of sunshine per day
- 1616 days with some rainfall
- 33°C min night temperature
- 1212 hours of daylight per day
- 0No heat & humidity
- 9595 mm of monthly rainfall
- 33 (Moderate) UV index
Metric (°C / mm) | Imperial (°F / inches)
Seattle weather map
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Seattle weather by month
Check the weather in Seattle for a particular month by selecting from the list below.
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