Lochearn, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lochearn, a community in Baltimore County, Maryland.
This Afternoon
84°F
Partly Sunny
Partly sunny, with a high near 84. North wind around 10 mph.
7-day forecast for Lochearn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 84°F | Partly Sunny | 10 mph N | 10% |
| Tonight | 59°F | Partly Cloudy | 9 mph N | 10% |
| Saturday | 78°F | Mostly Sunny | 9 mph E | 5% |
| Saturday Night | 65°F | Mostly Cloudy then Scattered Rain Showers | 9 mph SE | 30% |
| Sunday | 81°F | Rain Showers Likely | 8 to 13 mph S | 57% |
| Sunday Night | 64°F | Showers And Thunderstorms Likely | 6 to 9 mph W | 69% |
| Monday | 73°F | Chance Rain Showers | 8 to 12 mph NE | 42% |
| Monday Night | 59°F | Chance Rain Showers | 10 mph NE | 49% |
| Tuesday | 65°F | Chance Rain Showers | 12 to 15 mph NE | 54% |
| Tuesday Night | 55°F | Chance Rain Showers | 12 to 15 mph NE | 54% |
| Wednesday | 62°F | Chance Rain Showers | 14 mph NE | 47% |
| Wednesday Night | 54°F | Chance Showers And Thunderstorms | 10 to 14 mph NE | 47% |
| Thursday | 64°F | Chance Showers And Thunderstorms | 12 mph NE | 43% |
| Thursday Night | 54°F | Chance Showers And Thunderstorms | 6 to 9 mph NE | 36% |
Forecast source: National Weather Service (api.weather.gov) for Lochearn (39.348, -76.727). Updated through the day.
Growing snapshot for Lochearn
Last spring frost
Apr 2
First fall frost
Nov 7
Growing season
220 days
Hardiness zone
7b
More local growing data for Lochearn: nearby ZIP 21207 weather · frost dates · planting calendar · Maryland frost dates
Nearby towns & communities
Arbutus
Bowleys Quarters
Carney
Catonsville
Cockeysville
Dundalk
Edgemere
Essex
Garrison
Hampton
Honeygo
Kingsville
Lansdowne
Lutherville
Mays Chapel
Middle River
Milford Mill
Overlea
Owings Mills
Parkville
Perry Hall
Pikesville
Pleasant Hills
Randallstown
Reisterstown
Rosedale
Rossville
Timonium
Towson
White Marsh
Climate data from the nearest NOAA station, Cylburn, Md (4 mi from Lochearn). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.