Harman US

Bel Air South, MD Weather & Growing Conditions

Overnight
52°F
Patchy Fog
Patchy fog after 5am. Partly cloudy, with a low around 52. South wind around 2 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 52°F Patchy Fog 2 mph S 1%
Wednesday 73°F Patchy Fog then Mostly Sunny 1 to 9 mph S 2%
Wednesday Night 60°F Mostly Cloudy then Slight Chance Rain Showers 6 mph S 15%
Thursday 73°F Chance Rain Showers 6 to 9 mph S 52%
Thursday Night 61°F Rain Showers Likely 2 to 6 mph SW 68%
Friday 71°F Light Rain Likely 3 mph N 70%
Friday Night 51°F Chance Light Rain 1 to 6 mph NW 52%
Saturday 66°F Mostly Sunny 7 to 10 mph NW 7%
Saturday Night 42°F Partly Cloudy 9 mph NW 7%
Sunday 62°F Mostly Sunny 7 to 10 mph NW 3%
Sunday Night 41°F Mostly Clear 7 mph NW 7%
Monday 62°F Sunny 7 to 13 mph W 7%
Monday Night 40°F Mostly Clear 3 to 7 mph W 4%
Tuesday 64°F Sunny 5 to 10 mph W 2%

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 Nov 4, 2026.