Harman US

Cockeysville, MD Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Cockeysville, a community in Baltimore County, Maryland.

Overnight
52°F
Patchy Fog
Patchy fog after 5am. Mostly clear, with a low around 52. Southeast wind around 2 mph.

7-day forecast for Cockeysville

WhenTempForecastWindPrecip
Overnight 52°F Patchy Fog 2 mph SE 1%
Wednesday 74°F Patchy Fog then Mostly Sunny 2 to 9 mph S 1%
Wednesday Night 61°F Mostly Cloudy then Chance Rain Showers 7 mph S 31%
Thursday 73°F Rain Showers Likely 6 to 9 mph S 56%
Thursday Night 61°F Rain Showers Likely 1 to 6 mph SW 60%
Friday 70°F Chance Light Rain 3 mph N 60%
Friday Night 49°F Chance Light Rain then Partly Cloudy 2 to 6 mph NW 35%
Saturday 64°F Mostly Sunny 7 to 12 mph NW 6%
Saturday Night 41°F Partly Cloudy 10 mph NW 6%
Sunday 60°F Mostly Sunny 10 mph NW 3%
Sunday Night 40°F Mostly Clear 8 mph W 5%
Monday 60°F Sunny 7 to 14 mph W 5%
Monday Night 38°F Mostly Clear 3 to 8 mph W 4%
Tuesday 64°F Sunny 3 to 10 mph W 1%

Forecast source: National Weather Service (api.weather.gov) for Cockeysville (39.478, -76.631). Updated through the day.

Growing snapshot for Cockeysville

Last spring frost
Apr 2
First fall frost
Nov 7
Growing season
220 days
Hardiness zone
7b

More local growing data for Cockeysville: nearby ZIP 21031 weather · frost dates · planting calendar · Maryland frost dates

Nearby towns & communities

All Maryland locations ›

Climate data from the nearest NOAA station, Cylburn, Md (9.3 mi from Cockeysville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.