Harman US

Fort Ritchie, MD Weather & Growing Conditions

Overnight
52°F
Mostly Clear
Mostly clear, with a low around 52. South wind around 8 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 52°F Mostly Clear 8 mph S 1%
Wednesday 69°F Mostly Sunny 7 to 13 mph S 2%
Wednesday Night 59°F Mostly Cloudy then Light Rain 9 to 13 mph S 85%
Thursday 68°F Light Rain 6 to 14 mph S 80%
Thursday Night 57°F Light Rain Likely 6 mph W 58%
Friday 64°F Light Rain Likely 3 mph NW 55%
Friday Night 48°F Chance Light Rain then Partly Cloudy 2 to 6 mph NW 46%
Saturday 58°F Mostly Sunny 6 to 12 mph NW 14%
Saturday Night 41°F Partly Cloudy 6 to 10 mph NW 14%
Sunday 55°F Mostly Sunny 6 to 9 mph W 7%
Sunday Night 40°F Partly Cloudy then Slight Chance Light Rain 10 mph W 22%
Monday 55°F Slight Chance Light Rain 10 to 16 mph W 23%
Monday Night 40°F Slight Chance Light Rain 10 mph W 23%
Tuesday 58°F Sunny 10 to 15 mph W 10%

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

Growing snapshot for Fort Ritchie, MD

Last spring frost
Apr 14
First fall frost
Oct 30
Growing season
197 days
Hardiness zone
7a

Explore more for Fort Ritchie, MD: full frost dates · planting calendar · Maryland frost dates

Climate data from the nearest NOAA station, Catoctin Mtn Park, Md (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.