Perry Hall, MD Weather & Growing Conditions
Today
73°F
Patchy Fog then Mostly Sunny
Patchy fog before 9am. Mostly sunny, with a high near 73. South wind 2 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Patchy Fog then Mostly Sunny | 2 to 9 mph S | 1% |
| Tonight | 61°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph S | 21% |
| Thursday | 73°F | Chance Rain Showers | 6 to 9 mph S | 51% |
| Thursday Night | 62°F | Rain Showers Likely | 2 to 7 mph SW | 64% |
| Friday | 71°F | Light Rain Likely | 3 mph N | 65% |
| Friday Night | 51°F | Chance Light Rain then Partly Cloudy | 2 to 7 mph NW | 45% |
| Saturday | 65°F | Mostly Sunny | 8 to 12 mph NW | 6% |
| Saturday Night | 43°F | Partly Cloudy | 10 mph NW | 6% |
| Sunday | 61°F | Mostly Sunny | 10 mph NW | 3% |
| Sunday Night | 43°F | Mostly Clear | 8 mph W | 6% |
| Monday | 61°F | Sunny | 8 to 14 mph W | 6% |
| Monday Night | 41°F | Mostly Clear | 3 to 8 mph W | 5% |
| Tuesday | 65°F | Sunny | 6 to 10 mph W | 2% |
| Tuesday Night | 43°F | Mostly Clear | 7 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Perry Hall, MD
Last spring frost
Apr 2
First fall frost
Nov 7
Growing season
220 days
Hardiness zone
7b
Explore more for Perry Hall, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Cylburn, Md (9.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.