Harman US

Eldersburg, MD Weather & Growing Conditions

This Afternoon
74°F
Mostly Sunny
Mostly sunny, with a high near 74. South wind around 9 mph, with gusts as high as 18 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 74°F Mostly Sunny 9 mph S 1%
Tonight 61°F Mostly Cloudy then Chance Light Rain 6 to 9 mph S 39%
Thursday 73°F Light Rain Likely then Mostly Cloudy 6 to 10 mph S 70%
Thursday Night 57°F Chance Light Rain 1 to 6 mph SW 42%
Friday 68°F Slight Chance Light Rain 0 to 3 mph NW 22%
Friday Night 46°F Slight Chance Light Rain then Mostly Cloudy 0 to 8 mph NW 20%
Saturday 61°F Mostly Sunny 8 to 13 mph NW 7%
Saturday Night 40°F Partly Cloudy 12 mph NW 7%
Sunday 60°F Mostly Sunny 8 to 14 mph NW 2%
Sunday Night 39°F Mostly Clear 9 mph W 0%
Monday 60°F Sunny 8 to 14 mph W 0%
Monday Night 38°F Mostly Clear 6 mph W 0%
Tuesday 65°F Sunny 5 to 10 mph W 0%
Tuesday Night 39°F Mostly Clear 6 mph W 1%

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

Growing snapshot for Eldersburg, MD

Last spring frost
Apr 2
First fall frost
Nov 7
Growing season
220 days
Hardiness zone
7b

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

Climate data from the nearest NOAA station, Cylburn, Md (13.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.