Harman US

Jessup, MD Weather & Growing Conditions

Tonight
52°F
Partly Cloudy
Partly cloudy, with a low around 52. South wind around 3 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 52°F Partly Cloudy 3 mph S 2%
Wednesday 75°F Patchy Fog then Mostly Sunny 2 to 9 mph S 2%
Wednesday Night 61°F Mostly Cloudy then Chance Light Rain 7 mph S 29%
Thursday 75°F Chance Light Rain 7 to 10 mph S 53%
Thursday Night 62°F Light Rain Likely 2 to 7 mph SW 55%
Friday 70°F Rain Likely 6 mph NW 71%
Friday Night 51°F Light Rain Likely 2 to 7 mph NW 71%
Saturday 65°F Mostly Sunny 7 to 10 mph NW 12%
Saturday Night 42°F Partly Cloudy 6 to 9 mph NW 12%
Sunday 61°F Mostly Sunny 9 mph NW 6%
Sunday Night 41°F Slight Chance Light Rain 6 to 9 mph W 21%
Monday 61°F Slight Chance Light Rain 9 to 14 mph W 21%
Monday Night 40°F Slight Chance Light Rain 6 to 9 mph W 17%
Tuesday 64°F Sunny 8 to 12 mph W 13%

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

Growing snapshot for Jessup, MD

Last spring frost
Apr 10
First fall frost
Oct 31
Growing season
204 days
Hardiness zone
7b

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

Climate data from the nearest NOAA station, Baltimore Wash Intl Ap, Md (6.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.