Brock Hall, MD Weather & Growing Conditions
Tonight
63°F
Mostly Cloudy
Mostly cloudy, with a low around 63. North wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 63°F | Mostly Cloudy | 8 mph N | 10% |
| Saturday | 79°F | Partly Sunny | 7 to 10 mph NE | 10% |
| Saturday Night | 67°F | Mostly Cloudy | 6 to 9 mph SE | 10% |
| Sunday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 6 to 13 mph S | 35% |
| Sunday Night | 67°F | Showers And Thunderstorms Likely | 5 to 9 mph W | 65% |
| Monday | 76°F | Chance Rain Showers | 7 to 12 mph N | 43% |
| Monday Night | 63°F | Chance Rain Showers | 8 to 13 mph NE | 50% |
| Tuesday | 69°F | Rain Showers Likely | 14 to 17 mph NE | 57% |
| Tuesday Night | 58°F | Rain Showers Likely | 13 to 17 mph NE | 57% |
| Wednesday | 65°F | Chance Rain Showers | 17 mph NE | 50% |
| Wednesday Night | 57°F | Chance Showers And Thunderstorms | 12 to 17 mph NE | 49% |
| Thursday | 66°F | Chance Showers And Thunderstorms | 15 mph NE | 43% |
| Thursday Night | 56°F | Chance Showers And Thunderstorms | 7 to 14 mph N | 33% |
| Friday | 70°F | Slight Chance Rain Showers | 12 mph N | 23% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Brock Hall, MD
Last spring frost
Apr 9
First fall frost
Oct 29
Growing season
203 days
Hardiness zone
7b
Explore more for Brock Hall, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Upper Marlboro 3 Nnw, Md (1.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.