Harman US

South Kensington, MD Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for South Kensington, a community in Montgomery County, Maryland.

Today
75°F
Mostly Sunny
Mostly sunny, with a high near 75. South wind 3 to 9 mph.

7-day forecast for South Kensington

WhenTempForecastWindPrecip
Today 75°F Mostly Sunny 3 to 9 mph S 1%
Tonight 61°F Mostly Cloudy then Chance Rain Showers 7 mph S 34%
Thursday 73°F Chance Rain Showers 9 mph S 45%
Thursday Night 61°F Rain Showers Likely 2 to 6 mph SW 57%
Friday 69°F Light Rain Likely 5 mph N 58%
Friday Night 49°F Chance Light Rain then Partly Cloudy 2 to 7 mph NW 35%
Saturday 62°F Mostly Sunny 8 to 12 mph NW 5%
Saturday Night 41°F Mostly Clear 7 to 10 mph NW 5%
Sunday 59°F Mostly Sunny 7 to 10 mph NW 1%
Sunday Night 41°F Mostly Clear 8 mph W 5%
Monday 60°F Sunny 9 to 14 mph W 5%
Monday Night 39°F Mostly Clear 2 to 8 mph W 5%
Tuesday 64°F Sunny 5 to 9 mph W 3%
Tuesday Night 42°F Mostly Clear 6 mph W 0%

Forecast source: National Weather Service (api.weather.gov) for South Kensington (39.016, -77.066). Updated through the day.

Growing snapshot for South Kensington

Last spring frost
Apr 1
First fall frost
Nov 6
Growing season
219 days
Hardiness zone
7b

More local growing data for South Kensington: nearby ZIP 20895 weather · frost dates · planting calendar · Maryland frost dates

Nearby towns & communities

All Maryland locations ›

Climate data from the nearest NOAA station, Rockville 1 Ne, Md (6.4 mi from South Kensington). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.