Reisterstown, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Reisterstown, a community in Baltimore County, Maryland.
Today
77°F
Partly Sunny
Partly sunny, with a high near 77. Northeast wind 5 to 9 mph.
7-day forecast for Reisterstown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Partly Sunny | 5 to 9 mph NE | 6% |
| Tonight | 63°F | Slight Chance Rain Showers | 8 mph SE | 23% |
| Sunday | 81°F | Rain Showers Likely then Slight Chance Showers And Thunderstorms | 7 to 10 mph S | 66% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 3 to 12 mph NW | 66% |
| Monday | 69°F | Chance Rain Showers | 8 to 12 mph N | 34% |
| Monday Night | 54°F | Chance Rain Showers | 6 to 10 mph NE | 42% |
| Tuesday | 62°F | Rain Showers Likely | 13 mph NE | 56% |
| Tuesday Night | 51°F | Chance Rain Showers | 14 mph NE | 53% |
| Wednesday | 60°F | Chance Rain Showers | 14 mph NE | 41% |
| Wednesday Night | 52°F | Chance Rain Showers | 14 mph NE | 43% |
| Thursday | 61°F | Chance Rain Showers | 14 mph NE | 43% |
| Thursday Night | 50°F | Chance Rain Showers | 7 to 10 mph NE | 34% |
| Friday | 66°F | Chance Rain Showers | 10 mph N | 25% |
| Friday Night | 50°F | Slight Chance Rain Showers | 9 mph N | 16% |
Forecast source: National Weather Service (api.weather.gov) for Reisterstown (39.454, -76.816). Updated through the day.
Growing snapshot for Reisterstown
Last spring frost
Apr 2
First fall frost
Nov 7
Growing season
220 days
Hardiness zone
7a
More local growing data for Reisterstown: nearby ZIP 21071 weather · frost dates · planting calendar · Maryland frost dates
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Climate data from the nearest NOAA station, Cylburn, Md (12.3 mi from Reisterstown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.