Harman US

Tall Timbers, MD Weather & Growing Conditions

Today
73°F
Patchy Fog then Sunny
Patchy fog before 9am. Sunny, with a high near 73. South wind 3 to 9 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 73°F Patchy Fog then Sunny 3 to 9 mph S 1%
Tonight 63°F Mostly Cloudy 8 mph S 4%
Thursday 75°F Chance Rain Showers 9 mph S 27%
Thursday Night 64°F Showers And Thunderstorms 7 mph S 80%
Friday 70°F Showers And Thunderstorms then Rain 2 to 6 mph SW 92%
Friday Night 53°F Light Rain 2 to 7 mph NW 79%
Saturday 64°F Sunny 7 to 10 mph NW 5%
Saturday Night 44°F Mostly Clear 9 mph NW 2%
Sunday 61°F Sunny 6 to 9 mph NW 3%
Sunday Night 44°F Mostly Clear 8 mph W 7%
Monday 62°F Sunny 8 to 13 mph NW 7%
Monday Night 43°F Mostly Clear 6 mph W 5%
Tuesday 64°F Sunny 6 to 9 mph SW 2%
Tuesday Night 45°F Mostly Clear 6 mph W 1%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Tall Timbers, MD

Last spring frost
Mar 30
First fall frost
Nov 14
Growing season
229 days
Hardiness zone
8a

Explore more for Tall Timbers, MD: full frost dates · planting calendar · Maryland frost dates

Climate data from the nearest NOAA station, St Inigoes Webster Nolf, Md (5.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.