Harman US

Lexington Park, MD Weather & Growing Conditions

Today
85°F
Partly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 3pm and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Northeast wind around 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 85°F Partly Sunny then Slight Chance Showers And Thunderstorms 8 mph NE 28%
Tonight 73°F Showers And Thunderstorms Likely 5 to 8 mph SE 72%
Wednesday 87°F Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms 5 to 12 mph S 62%
Wednesday Night 75°F Partly Cloudy 10 mph S 14%
Thursday 92°F Sunny 8 to 13 mph S 10%
Thursday Night 76°F Mostly Clear 12 mph S 10%
Friday 93°F Mostly Sunny then Slight Chance Showers And Thunderstorms 12 mph SW 18%
Friday Night 75°F Chance Showers And Thunderstorms 7 to 10 mph SW 35%
Saturday 90°F Mostly Sunny then Chance Showers And Thunderstorms 9 mph SW 37%
Saturday Night 74°F Chance Showers And Thunderstorms 6 to 9 mph SW 37%
Sunday 89°F Mostly Sunny then Slight Chance Showers And Thunderstorms 6 mph SW 22%
Sunday Night 75°F Slight Chance Showers And Thunderstorms then Partly Cloudy 6 mph SW 22%
Monday 91°F Mostly Sunny then Slight Chance Showers And Thunderstorms 6 mph SW 15%
Monday Night 75°F Slight Chance Showers And Thunderstorms 6 mph SW 18%

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

Growing snapshot for Lexington Park, MD

Last spring frost
Mar 29
First fall frost
Nov 15
Growing season
230 days
Hardiness zone
8a

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

Climate data from the nearest NOAA station, Patuxent River Nas, Md (1.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.