Rosedale, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rosedale, a community in Baltimore County, Maryland.
This Afternoon
69°F
Mostly Sunny
Mostly sunny, with a high near 69. South wind around 7 mph.
7-day forecast for Rosedale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Mostly Sunny | 7 mph S | 2% |
| Tonight | 54°F | Mostly Clear then Patchy Fog | 1 to 5 mph S | 3% |
| Wednesday | 73°F | Patchy Fog then Mostly Sunny | 1 to 9 mph S | 2% |
| Wednesday Night | 61°F | Mostly Cloudy then Slight Chance Light Rain | 5 to 8 mph S | 23% |
| Thursday | 74°F | Chance Light Rain | 5 to 9 mph S | 54% |
| Thursday Night | 62°F | Light Rain Likely | 1 to 6 mph S | 62% |
| Friday | 71°F | Rain Likely | 1 to 5 mph NW | 72% |
| Friday Night | 53°F | Light Rain Likely | 5 mph NW | 72% |
| Saturday | 66°F | Mostly Sunny | 6 to 10 mph NW | 10% |
| Saturday Night | 45°F | Partly Cloudy | 6 to 9 mph NW | 10% |
| Sunday | 62°F | Mostly Sunny | 8 mph NW | 5% |
| Sunday Night | 44°F | Partly Cloudy then Slight Chance Light Rain | 7 mph W | 17% |
| Monday | 62°F | Slight Chance Light Rain | 7 to 13 mph W | 17% |
| Monday Night | 44°F | Mostly Clear | 3 to 8 mph W | 11% |
Forecast source: National Weather Service (api.weather.gov) for Rosedale (39.327, -76.508). Updated through the day.
Growing snapshot for Rosedale
Last spring frost
Mar 24
First fall frost
Nov 21
Growing season
244 days
Hardiness zone
8a
More local growing data for Rosedale: nearby ZIP 21237 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
Lochearn
Lutherville
Mays Chapel
Middle River
Milford Mill
Overlea
Owings Mills
Parkville
Perry Hall
Pikesville
Pleasant Hills
Randallstown
Reisterstown
Rossville
Timonium
Towson
White Marsh
Climate data from the nearest NOAA station, Md Sci Ctr Baltimore, Md (7.4 mi from Rosedale). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.