Harman US

Jessup, MD Weather & Growing Conditions

Today
85°F
Partly Sunny
Partly sunny, with a high near 85. East wind around 7 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 85°F Partly Sunny 7 mph E 1%
Tonight 70°F Mostly Cloudy then Chance Showers And Thunderstorms 2 to 7 mph E 44%
Wednesday 86°F Showers And Thunderstorms Likely 2 to 7 mph SE 66%
Wednesday Night 73°F Chance Showers And Thunderstorms 3 to 7 mph S 53%
Thursday 91°F Mostly Sunny then Slight Chance Showers And Thunderstorms 5 to 10 mph SW 22%
Thursday Night 74°F Chance Showers And Thunderstorms 5 to 9 mph SW 29%
Friday 91°F Mostly Sunny then Chance Showers And Thunderstorms 7 mph SW 41%
Friday Night 72°F Chance Showers And Thunderstorms 2 to 6 mph SW 51%
Saturday 89°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 2 to 7 mph SW 54%
Saturday Night 71°F Chance Showers And Thunderstorms 5 mph W 54%
Sunday 90°F Mostly Sunny then Slight Chance Showers And Thunderstorms 2 to 6 mph W 20%
Sunday Night 73°F Slight Chance Showers And Thunderstorms then Partly Cloudy 5 mph SW 20%
Monday 92°F Mostly Sunny 3 to 8 mph W 14%
Monday Night 73°F Slight Chance Showers And Thunderstorms 3 to 7 mph W 19%

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 Aug 4, 2026.