La Plata, MD Weather & Growing Conditions
Today
80°F
Partly Sunny
Partly sunny, with a high near 80. Northeast wind 5 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Partly Sunny | 5 to 8 mph NE | 3% |
| Tonight | 65°F | Mostly Cloudy | 6 mph SE | 12% |
| Sunday | 85°F | Mostly Cloudy then Slight Chance Rain Showers | 3 to 9 mph S | 18% |
| Sunday Night | 64°F | Showers And Thunderstorms Likely | 3 to 7 mph W | 65% |
| Monday | 73°F | Chance Rain Showers | 9 mph N | 51% |
| Monday Night | 59°F | Chance Rain Showers | 9 mph NE | 37% |
| Tuesday | 68°F | Rain Showers Likely | 9 to 16 mph NE | 55% |
| Tuesday Night | 56°F | Rain Showers Likely | 13 to 16 mph NE | 55% |
| Wednesday | 64°F | Chance Rain Showers | 14 to 17 mph NE | 46% |
| Wednesday Night | 56°F | Chance Rain Showers | 13 to 16 mph NE | 46% |
| Thursday | 65°F | Chance Showers And Thunderstorms | 13 to 17 mph NE | 44% |
| Thursday Night | 54°F | Chance Showers And Thunderstorms | 8 to 15 mph N | 39% |
| Friday | 69°F | Slight Chance Rain Showers | 9 to 13 mph N | 18% |
| Friday Night | 53°F | Partly Cloudy | 6 to 9 mph N | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for La Plata, MD
Last spring frost
Apr 17
First fall frost
Oct 27
Growing season
195 days
Hardiness zone
7b
Explore more for La Plata, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Mechanicsville 5 Ne, Md (14.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.