Glen Burnie, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glen Burnie, a community in Anne Arundel County, Maryland.
Tonight
61°F
Partly Cloudy
Partly cloudy, with a low around 61. North wind around 9 mph.
7-day forecast for Glen Burnie
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Partly Cloudy | 9 mph N | 2% |
| Saturday | 79°F | Partly Sunny | 10 mph NE | 5% |
| Saturday Night | 67°F | Mostly Cloudy then Isolated Rain Showers | 10 mph SE | 20% |
| Sunday | 83°F | Chance Rain Showers | 8 to 13 mph S | 43% |
| Sunday Night | 66°F | Showers And Thunderstorms Likely | 6 to 12 mph W | 70% |
| Monday | 76°F | Chance Rain Showers | 8 to 13 mph NE | 44% |
| Monday Night | 61°F | Chance Rain Showers | 12 mph NE | 48% |
| Tuesday | 69°F | Chance Rain Showers | 13 to 16 mph NE | 54% |
| Tuesday Night | 57°F | Chance Rain Showers | 12 to 16 mph NE | 54% |
| Wednesday | 66°F | Chance Rain Showers | 16 mph NE | 48% |
| Wednesday Night | 56°F | Chance Showers And Thunderstorms | 10 to 16 mph NE | 48% |
| Thursday | 67°F | Chance Showers And Thunderstorms | 14 mph NE | 41% |
| Thursday Night | 56°F | Chance Showers And Thunderstorms | 6 to 13 mph N | 35% |
| Friday | 72°F | Slight Chance Rain Showers | 8 to 12 mph N | 23% |
Forecast source: National Weather Service (api.weather.gov) for Glen Burnie (39.156, -76.607). Updated through the day.
Growing snapshot for Glen Burnie
Last spring frost
Apr 10
First fall frost
Oct 31
Growing season
204 days
Hardiness zone
7b
More local growing data for Glen Burnie: nearby ZIP 21061 weather · frost dates · planting calendar · Maryland frost dates
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Climate data from the nearest NOAA station, Baltimore Wash Intl Ap, Md (2.8 mi from Glen Burnie). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.