Darlington, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Darlington, a community in Harford County, Maryland.
Tonight
51°F
Partly Cloudy then Patchy Fog
Patchy fog after 5am. Partly cloudy, with a low around 51. South wind around 2 mph.
7-day forecast for Darlington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Partly Cloudy then Patchy Fog | 2 mph S | 3% |
| Wednesday | 72°F | Patchy Fog then Mostly Sunny | 1 to 8 mph S | 3% |
| Wednesday Night | 59°F | Mostly Cloudy then Patchy Fog | 6 mph S | 21% |
| Thursday | 72°F | Light Rain Likely | 6 to 9 mph S | 62% |
| Thursday Night | 61°F | Light Rain | 1 to 6 mph SW | 75% |
| Friday | 70°F | Rain | 3 mph NW | 75% |
| Friday Night | 49°F | Light Rain Likely | 1 to 5 mph NW | 71% |
| Saturday | 65°F | Mostly Sunny then Slight Chance Light Rain | 6 to 9 mph NW | 15% |
| Saturday Night | 40°F | Slight Chance Light Rain then Partly Cloudy | 7 mph NW | 15% |
| Sunday | 61°F | Mostly Sunny | 7 mph NW | 7% |
| Sunday Night | 39°F | Slight Chance Light Rain | 6 mph W | 22% |
| Monday | 60°F | Slight Chance Light Rain | 6 to 13 mph NW | 22% |
| Monday Night | 38°F | Slight Chance Light Rain | 3 to 8 mph W | 18% |
| Tuesday | 63°F | Sunny | 6 to 12 mph W | 14% |
Forecast source: National Weather Service (api.weather.gov) for Darlington (39.642, -76.204). Updated through the day.
Growing snapshot for Darlington
Last spring frost
Apr 3
First fall frost
Nov 6
Growing season
217 days
Hardiness zone
7a
More local growing data for Darlington: nearby ZIP 21034 weather · frost dates · planting calendar · Maryland frost dates
Nearby towns & communities
Aberdeen
Aberdeen Proving Ground
Abingdon
Bel Air
Bel Air North
Bel Air South
Edgewood
Fallston
Havre de Grace
Jarrettsville
Joppatowne
Perryman
Pylesville
Riverside
Climate data from the nearest NOAA station, Conowingo Dam, Md (2.8 mi from Darlington). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.