Harman US

Four Corners, MD Weather & Growing Conditions

Overnight
52°F
Mostly Clear
Mostly clear, with a low around 52. South wind around 3 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 52°F Mostly Clear 3 mph S 2%
Wednesday 74°F Mostly Sunny 3 to 9 mph S 2%
Wednesday Night 61°F Mostly Cloudy then Chance Light Rain 7 mph S 34%
Thursday 74°F Chance Light Rain 9 mph S 48%
Thursday Night 61°F Chance Light Rain 3 to 7 mph SW 54%
Friday 70°F Rain Likely 5 mph NW 70%
Friday Night 51°F Light Rain Likely 2 to 7 mph NW 70%
Saturday 64°F Mostly Sunny 10 mph NW 12%
Saturday Night 43°F Partly Cloudy 8 mph NW 12%
Sunday 61°F Mostly Sunny 5 to 8 mph NW 5%
Sunday Night 43°F Slight Chance Light Rain 5 to 8 mph W 20%
Monday 61°F Slight Chance Light Rain 9 to 13 mph W 20%
Monday Night 41°F Slight Chance Light Rain 5 to 9 mph W 19%
Tuesday 63°F Sunny 7 to 12 mph W 13%

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

Growing snapshot for Four Corners, MD

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

Explore more for Four Corners, MD: full frost dates · planting calendar · Maryland frost dates

Climate data from the nearest NOAA station, Beltsville, Md (4.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.