Baltimore is typically mild in March.

Maximum temperatures go up compared to the previous month from +46°F to +55°F. The minimum temperature also goes up from +32°F to +37°F.

Pack a light jacket as it will be warm in the day and cool in the evenings.

Take a look at how March is compared to other months in Baltimore:

March weather is still as ok as in February. It’s getting warmer as March arrives. The average maximum temperature goes up from +46°F to +55°F during the day. Prepare for more rain. Average rainfall goes from 62 mm to 100 mm. It feels drier, as humidity decreases from 69% to 67%. The average wind speed doesn’t change much during March, staying around 3 m/s. The good news is there are likely to be more sunny days in March, from 5 to 6.

But maybe it is worth considering traveling in April as the weather gets better.

Here’s how March is compared with other months in the amount of snow, total mm:

The climate in Baltimore in March has not changed that much over the last 43 years.

The average temperature was the lowest in 1996 (+62°F) and the highest in 2012 (+69°F). The driest year was 1987 with only 818 mm of rainfall, and the wettest year was 2018 with 1993 mm.

For this page, we’ve looked at the typical weather in Baltimore, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.