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Reisterstown, MD Weather & Growing Conditions

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

This Afternoon
77°F
Partly Sunny
Partly sunny, with a high near 77. East wind around 8 mph.

7-day forecast for Reisterstown

WhenTempForecastWindPrecip
This Afternoon 77°F Partly Sunny 8 mph E 4%
Tonight 65°F Mostly Cloudy then Isolated Rain Showers 9 mph SE 20%
Sunday 82°F Chance Showers And Thunderstorms 9 to 13 mph S 70%
Sunday Night 59°F Chance Showers And Thunderstorms 3 to 9 mph W 70%
Monday 71°F Chance Rain Showers 12 mph NE 31%
Monday Night 56°F Chance Rain Showers 10 mph NE 49%
Tuesday 64°F Rain Showers Likely 10 to 15 mph NE 59%
Tuesday Night 53°F Rain Showers Likely 13 mph NE 59%
Wednesday 62°F Chance Rain Showers 14 mph NE 46%
Wednesday Night 53°F Chance Rain Showers 14 mph NE 31%
Thursday 62°F Slight Chance Rain Showers 13 mph NE 24%
Thursday Night 50°F Chance Rain Showers 8 to 12 mph N 27%
Friday 66°F Chance Rain Showers 13 mph N 28%
Friday Night 51°F Slight Chance Rain Showers 8 to 13 mph N 24%

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.