Columbia, MD Weather & Growing Conditions
Today
78°F
Partly Sunny
Partly sunny, with a high near 78. Northeast wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Partly Sunny | 7 mph NE | 4% |
| Tonight | 63°F | Mostly Cloudy then Slight Chance Rain Showers | 7 mph SE | 21% |
| Sunday | 82°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 6 to 10 mph S | 41% |
| Sunday Night | 60°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 to 10 mph W | 69% |
| Monday | 70°F | Chance Rain Showers | 10 mph NE | 33% |
| Monday Night | 55°F | Chance Rain Showers | 7 to 10 mph NE | 42% |
| Tuesday | 63°F | Rain Showers Likely | 14 mph NE | 57% |
| Tuesday Night | 52°F | Rain Showers Likely | 14 mph NE | 55% |
| Wednesday | 61°F | Chance Rain Showers | 14 mph NE | 43% |
| Wednesday Night | 52°F | Chance Rain Showers | 14 mph NE | 44% |
| Thursday | 62°F | Chance Rain Showers | 14 mph NE | 44% |
| Thursday Night | 51°F | Chance Rain Showers | 7 to 12 mph N | 35% |
| Friday | 67°F | Slight Chance Rain Showers | 10 mph N | 20% |
| Friday Night | 51°F | Slight Chance Rain Showers | 6 to 9 mph N | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Columbia, MD
Last spring frost
Apr 5
First fall frost
Nov 9
Growing season
218 days
Hardiness zone
7b
Explore more for Columbia, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Laurel 3 W, Md (8.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.