Harman US

College Park, MD Weather & Growing Conditions

Today
76°F
Mostly Sunny
Mostly sunny, with a high near 76. South wind 6 to 9 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 76°F Mostly Sunny 6 to 9 mph S 1%
Tonight 61°F Mostly Cloudy then Chance Rain Showers 6 mph S 28%
Thursday 74°F Chance Rain Showers 6 to 9 mph S 43%
Thursday Night 62°F Rain Showers Likely 2 to 7 mph SW 60%
Friday 70°F Light Rain Likely 5 mph N 65%
Friday Night 50°F Chance Light Rain then Partly Cloudy 2 to 7 mph NW 39%
Saturday 63°F Mostly Sunny 8 to 12 mph NW 5%
Saturday Night 42°F Partly Cloudy 7 to 10 mph NW 5%
Sunday 61°F Mostly Sunny 7 to 10 mph NW 1%
Sunday Night 42°F Mostly Clear 8 mph W 5%
Monday 60°F Sunny 8 to 14 mph W 5%
Monday Night 40°F Mostly Clear 2 to 8 mph W 5%
Tuesday 64°F Sunny 5 to 9 mph W 3%
Tuesday Night 42°F Mostly Clear 6 mph W 0%

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

Growing snapshot for College Park, MD

Last spring frost
Apr 10
First fall frost
Nov 1
Growing season
202 days
Hardiness zone
7b

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

Climate data from the nearest NOAA station, Beltsville, Md (2.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.