Average temperatures, rainfall and packing tips for Washington, United States in March
March in Washington is typically mild, with average daytime highs around 15°C and nights near 4°C. Temperature-wise it sits mid-range for Washington (the 8th warmest month).
March is one of the wetter months in Washington, with around 158 mm of rain - plan around showers.
If your dates are flexible, the most comfortable months in Washington are usually April, May, August, September and October.
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In March, Washington averages a daytime high of about 15°C and a night-time low of around 4°C, based on recent historical data.
March is one of the wetter months in Washington, with around 158 mm of rain - plan around showers.
March is a workable time to visit Washington, with mild days - just pack accordingly. If your dates are flexible, the most comfortable months in Washington are usually April, May, August, September and October.