Harman US

Frederick, MD Weather & Growing Conditions

This Afternoon
70°F
Sunny
Sunny, with a high near 70. Southeast wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 70°F Sunny 5 mph SE 2%
Tonight 52°F Mostly Clear 5 mph S 2%
Wednesday 74°F Mostly Sunny 3 to 12 mph S 2%
Wednesday Night 62°F Mostly Cloudy then Light Rain Likely 8 mph S 71%
Thursday 74°F Light Rain Likely 5 to 9 mph S 72%
Thursday Night 60°F Chance Light Rain 1 to 5 mph SW 53%
Friday 69°F Chance Rain 2 mph NW 53%
Friday Night 48°F Chance Light Rain 2 mph NW 47%
Saturday 64°F Mostly Sunny 3 to 10 mph NW 12%
Saturday Night 39°F Partly Cloudy 2 to 7 mph NW 12%
Sunday 60°F Mostly Sunny 2 to 7 mph W 8%
Sunday Night 38°F Partly Cloudy then Slight Chance Light Rain 5 mph W 20%
Monday 61°F Slight Chance Light Rain 5 to 15 mph NW 21%
Monday Night 37°F Slight Chance Light Rain 2 to 6 mph W 21%

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

Growing snapshot for Frederick, MD

Last spring frost
Apr 2
First fall frost
Nov 6
Growing season
218 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Frederick Police Brks, Md (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.