Mays Chapel, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mays Chapel, a community in Baltimore County, Maryland.
Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. Northeast wind around 6 mph.
7-day forecast for Mays Chapel
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Mostly Sunny | 6 mph NE | 0% |
| Tonight | 68°F | Mostly Cloudy then Chance Showers And Thunderstorms | 2 to 6 mph E | 26% |
| Wednesday | 84°F | Showers And Thunderstorms Likely | 2 to 7 mph SE | 73% |
| Wednesday Night | 72°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 6 mph S | 65% |
| Thursday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 9 mph S | 43% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 43% |
| Friday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 mph SW | 46% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 1 to 5 mph W | 49% |
| Saturday | 88°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 6 mph W | 49% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 49% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 6 mph W | 17% |
| Sunday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 5 mph SW | 17% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 7 mph W | 16% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms | 6 mph W | 16% |
Forecast source: National Weather Service (api.weather.gov) for Mays Chapel (39.443, -76.659). Updated through the day.
Growing snapshot for Mays Chapel
Last spring frost
Apr 2
First fall frost
Nov 7
Growing season
220 days
Hardiness zone
7b
More local growing data for Mays Chapel: nearby ZIP 21093 weather · frost dates · planting calendar · Maryland frost dates
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Climate data from the nearest NOAA station, Cylburn, Md (5.9 mi from Mays Chapel). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.