Columbia, MD Weather & Growing Conditions
Tonight
58°F
Partly Cloudy
Partly cloudy, with a low around 58. North wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Partly Cloudy | 8 mph N | 2% |
| Saturday | 78°F | Partly Sunny | 9 mph E | 5% |
| Saturday Night | 65°F | Mostly Cloudy then Isolated Rain Showers | 9 mph SE | 20% |
| Sunday | 81°F | Chance Rain Showers | 7 to 13 mph S | 52% |
| Sunday Night | 64°F | Showers And Thunderstorms Likely | 5 to 9 mph W | 70% |
| Monday | 73°F | Chance Rain Showers | 8 to 12 mph NE | 42% |
| Monday Night | 59°F | Chance Rain Showers | 7 to 12 mph NE | 51% |
| Tuesday | 65°F | Rain Showers Likely | 14 mph NE | 56% |
| Tuesday Night | 54°F | Rain Showers Likely | 14 mph NE | 56% |
| Wednesday | 61°F | Chance Rain Showers | 14 mph NE | 49% |
| Wednesday Night | 54°F | Chance Showers And Thunderstorms | 9 to 13 mph NE | 49% |
| Thursday | 63°F | Chance Showers And Thunderstorms | 13 mph NE | 44% |
| Thursday Night | 53°F | Chance Showers And Thunderstorms | 5 to 9 mph NE | 35% |
| Friday | 68°F | Slight Chance Rain Showers | 9 mph N | 22% |
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.