Bel Air South, MD Weather & Growing Conditions
This Afternoon
78°F
Partly Sunny
Partly sunny, with a high near 78. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Partly Sunny | 5 mph E | 5% |
| Tonight | 63°F | Cloudy then Slight Chance Rain Showers | 5 to 8 mph SE | 24% |
| Sunday | 81°F | Rain Showers Likely | 7 to 13 mph S | 56% |
| Sunday Night | 60°F | Showers And Thunderstorms Likely | 2 to 10 mph W | 71% |
| Monday | 71°F | Chance Rain Showers | 10 mph N | 30% |
| Monday Night | 54°F | Chance Rain Showers | 6 to 10 mph NE | 39% |
| Tuesday | 65°F | Chance Rain Showers | 10 to 15 mph NE | 47% |
| Tuesday Night | 52°F | Chance Rain Showers | 14 mph NE | 46% |
| Wednesday | 63°F | Chance Rain Showers | 13 to 17 mph NE | 36% |
| Wednesday Night | 53°F | Chance Rain Showers | 12 to 16 mph NE | 37% |
| Thursday | 64°F | Chance Rain Showers | 15 mph NE | 37% |
| Thursday Night | 52°F | Chance Rain Showers | 8 to 13 mph N | 33% |
| Friday | 68°F | Chance Rain Showers | 12 mph N | 28% |
| Friday Night | 52°F | Slight Chance Rain Showers | 6 to 10 mph N | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bel Air South, MD
Last spring frost
Apr 10
First fall frost
Oct 30
Growing season
201 days
Hardiness zone
7b
Explore more for Bel Air South, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Aberdeen Phillips Fld, Md (6.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.