Harman US

Oldtown, MD Weather & Growing Conditions

Today
78°F
Patchy Fog then Partly Sunny
Patchy fog before 9am. Partly sunny, with a high near 78. Southeast wind 1 to 7 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 78°F Patchy Fog then Partly Sunny 1 to 7 mph SE 1%
Tonight 61°F Rain Showers 2 to 6 mph SE 86%
Thursday 76°F Chance Rain Showers 1 to 5 mph SW 53%
Thursday Night 52°F Slight Chance Rain Showers then Areas Of Fog 1 mph SW 20%
Friday 70°F Slight Chance Light Rain 2 mph NW 15%
Friday Night 43°F Partly Cloudy 2 mph W 6%
Saturday 59°F Partly Sunny 2 to 10 mph W 12%
Saturday Night 36°F Partly Cloudy 7 mph W 12%
Sunday 59°F Mostly Sunny 5 to 8 mph W 4%
Sunday Night 33°F Mostly Clear 6 mph W 4%
Monday 60°F Mostly Sunny 5 to 10 mph W 3%
Monday Night 32°F Mostly Clear 5 mph W 3%
Tuesday 64°F Sunny 5 to 10 mph W 1%
Tuesday Night 33°F Mostly Clear 5 mph W 0%

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

Growing snapshot for Oldtown, MD

Last spring frost
Apr 15
First fall frost
Oct 24
Growing season
190 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Cumberland 2, Md (11.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.