Ellicott City, MD Weather & Growing Conditions
Today
79°F
Mostly Sunny
Mostly sunny, with a high near 79. East wind 5 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Mostly Sunny | 5 to 8 mph E | 5% |
| Tonight | 64°F | Slight Chance Rain Showers | 7 mph SE | 21% |
| Sunday | 83°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 6 to 10 mph S | 49% |
| Sunday Night | 60°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 to 10 mph NW | 68% |
| Monday | 71°F | Chance Rain Showers | 10 mph NE | 34% |
| Monday Night | 55°F | Chance Rain Showers | 6 to 10 mph NE | 42% |
| Tuesday | 64°F | Rain Showers Likely | 14 mph NE | 57% |
| Tuesday Night | 52°F | Chance Rain Showers | 14 mph NE | 54% |
| Wednesday | 62°F | Chance Rain Showers | 14 mph NE | 42% |
| Wednesday Night | 53°F | Chance Rain Showers | 14 mph NE | 42% |
| Thursday | 63°F | Chance Rain Showers | 13 mph NE | 42% |
| Thursday Night | 52°F | Chance Rain Showers | 7 to 12 mph N | 35% |
| Friday | 68°F | Slight Chance Rain Showers | 10 mph N | 23% |
| Friday Night | 52°F | Slight Chance Rain Showers | 5 to 9 mph N | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ellicott City, MD
Last spring frost
Apr 10
First fall frost
Oct 31
Growing season
204 days
Hardiness zone
7b
Explore more for Ellicott City, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Baltimore Wash Intl Ap, Md (8.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.