Harman US

Jessup, MD Weather & Growing Conditions

This Afternoon
75°F
Mostly Sunny
Mostly sunny, with a high near 75. South wind around 9 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 75°F Mostly Sunny 9 mph S 1%
Tonight 62°F Mostly Cloudy then Slight Chance Light Rain 8 mph S 19%
Thursday 75°F Light Rain Likely then Mostly Cloudy 8 to 12 mph S 59%
Thursday Night 59°F Chance Light Rain 2 to 7 mph SW 46%
Friday 70°F Chance Light Rain 1 to 5 mph NW 38%
Friday Night 48°F Chance Light Rain then Mostly Cloudy 1 to 9 mph N 34%
Saturday 63°F Mostly Sunny 13 mph NW 7%
Saturday Night 42°F Partly Cloudy 12 mph NW 7%
Sunday 61°F Mostly Sunny 8 to 13 mph NW 2%
Sunday Night 41°F Mostly Clear 9 mph W 0%
Monday 62°F Sunny 8 to 13 mph W 0%
Monday Night 40°F Mostly Clear 3 to 7 mph W 0%
Tuesday 66°F Sunny 6 to 10 mph W 1%
Tuesday Night 41°F Mostly Clear 3 to 7 mph W 1%

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.