Harman US

University Park, MD Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for University Park, a town in Prince George's County, Maryland.

Overnight
68°F
Mostly Cloudy
Mostly cloudy, with a low around 68. Northeast wind around 3 mph.

7-day forecast for University Park

WhenTempForecastWindPrecip
Overnight 68°F Mostly Cloudy 3 mph NE 0%
Tuesday 86°F Partly Sunny 3 to 7 mph NE 2%
Tuesday Night 71°F Mostly Cloudy then Slight Chance Showers And Thunderstorms 1 to 7 mph E 56%
Wednesday 87°F Showers And Thunderstorms Likely 2 to 7 mph SE 67%
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 15%
Thursday Night 75°F Slight Chance Showers And Thunderstorms 3 to 9 mph SW 19%
Friday 92°F Mostly Sunny then Chance Showers And Thunderstorms 7 mph SW 36%
Friday Night 74°F Chance Showers And Thunderstorms 2 to 6 mph SW 49%
Saturday 90°F Partly Sunny then Showers And Thunderstorms Likely 2 to 6 mph SW 55%
Saturday Night 73°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 1 to 5 mph W 55%
Sunday 91°F Mostly Sunny then Slight Chance Showers And Thunderstorms 1 to 6 mph W 21%
Sunday Night 74°F Slight Chance Showers And Thunderstorms then Partly Cloudy 1 to 5 mph SW 21%
Monday 93°F Mostly Sunny 2 to 7 mph W 11%

Forecast source: National Weather Service (api.weather.gov) for University Park (38.972, -76.944). Updated through the day.

Growing snapshot for University Park

Last spring frost
Mar 29
First fall frost
Nov 8
Growing season
224 days
Hardiness zone
7b

More local growing data for University Park: nearby ZIP 20781 weather · frost dates · planting calendar · Maryland frost dates

Nearby towns & communities

All Maryland locations ›

Climate data from the nearest NOAA station, Natl Arboretum Dc, Md (3 mi from University Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.