Linthicum, MD Weather & Growing Conditions
This Afternoon
70°F
Mostly Sunny
Mostly sunny, with a high near 70. South wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Mostly Sunny | 7 mph S | 2% |
| Tonight | 52°F | Mostly Clear then Patchy Fog | 5 mph S | 2% |
| Wednesday | 74°F | Patchy Fog then Mostly Sunny | 1 to 9 mph S | 2% |
| Wednesday Night | 61°F | Mostly Cloudy then Slight Chance Light Rain | 3 to 7 mph S | 24% |
| Thursday | 75°F | Chance Light Rain | 5 to 9 mph S | 53% |
| Thursday Night | 62°F | Light Rain Likely | 2 to 6 mph SW | 58% |
| Friday | 71°F | Rain Likely | 5 mph NW | 72% |
| Friday Night | 51°F | Light Rain Likely | 5 mph NW | 72% |
| Saturday | 66°F | Mostly Sunny | 6 to 10 mph NW | 10% |
| Saturday Night | 43°F | Partly Cloudy | 5 to 8 mph NW | 10% |
| Sunday | 62°F | Mostly Sunny | 5 to 8 mph NW | 5% |
| Sunday Night | 42°F | Partly Cloudy then Slight Chance Light Rain | 3 to 7 mph W | 16% |
| Monday | 62°F | Slight Chance Light Rain | 7 to 12 mph W | 16% |
| Monday Night | 42°F | Mostly Clear | 3 to 8 mph W | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Linthicum, MD
Last spring frost
Apr 10
First fall frost
Oct 31
Growing season
204 days
Hardiness zone
7b
Explore more for Linthicum, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Baltimore Wash Intl Ap, Md (3.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.