Harman US

Baltimore, MD Weather & Growing Conditions

Overnight
53°F
Mostly Clear
Mostly clear, with a low around 53. South wind around 2 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 53°F Mostly Clear 2 mph S 2%
Wednesday 75°F Patchy Fog then Mostly Sunny 1 to 9 mph S 2%
Wednesday Night 62°F Mostly Cloudy then Chance Light Rain 3 to 8 mph S 25%
Thursday 75°F Light Rain Likely 5 to 9 mph S 55%
Thursday Night 63°F Light Rain Likely 1 to 6 mph S 60%
Friday 72°F Rain Likely 5 mph NW 71%
Friday Night 52°F Light Rain Likely 2 to 6 mph NW 71%
Saturday 66°F Mostly Sunny 6 to 10 mph NW 12%
Saturday Night 44°F Partly Cloudy 6 to 9 mph NW 12%
Sunday 63°F Mostly Sunny 8 mph NW 6%
Sunday Night 44°F Slight Chance Light Rain 5 to 8 mph W 22%
Monday 62°F Slight Chance Light Rain 8 to 14 mph W 22%
Monday Night 43°F Slight Chance Light Rain 5 to 10 mph W 17%
Tuesday 65°F Sunny 7 to 13 mph W 13%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Baltimore, MD

Last spring frost
Mar 24
First fall frost
Nov 21
Growing season
244 days
Hardiness zone
8a

Explore more for Baltimore, MD: full frost dates · planting calendar · Maryland frost dates

Climate data from the nearest NOAA station, Md Sci Ctr Baltimore, Md (1.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.