Columbia, MD Weather & Growing Conditions
This Afternoon
78°F
Mostly Sunny
Mostly sunny, with a high near 78. East wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Mostly Sunny | 8 mph E | 4% |
| Tonight | 66°F | Mostly Cloudy then Isolated Rain Showers | 9 mph SE | 20% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 7 to 13 mph S | 70% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms | 3 to 9 mph NW | 70% |
| Monday | 73°F | Chance Rain Showers | 12 mph NE | 31% |
| Monday Night | 58°F | Chance Rain Showers | 10 mph NE | 47% |
| Tuesday | 66°F | Rain Showers Likely | 10 to 14 mph NE | 57% |
| Tuesday Night | 54°F | Rain Showers Likely | 14 mph NE | 57% |
| Wednesday | 64°F | Chance Rain Showers | 14 mph NE | 47% |
| Wednesday Night | 54°F | Chance Rain Showers | 14 mph NE | 33% |
| Thursday | 64°F | Chance Rain Showers | 14 mph NE | 29% |
| Thursday Night | 52°F | Chance Rain Showers | 8 to 12 mph N | 27% |
| Friday | 67°F | Chance Rain Showers | 13 mph N | 27% |
| Friday Night | 53°F | Slight Chance Rain Showers | 7 to 12 mph N | 21% |
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 (7.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.