Mountain Lake Park, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mountain Lake Park, a town in Garrett County, Maryland.
This Afternoon
73°F
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a high near 73. Northwest wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Mountain Lake Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Scattered Rain Showers | 9 mph NW | 30% |
| Tonight | 55°F | Scattered Rain Showers then Areas Of Fog | 3 to 8 mph NE | 30% |
| Saturday | 73°F | Areas Of Fog then Mostly Sunny | 7 to 10 mph SE | 10% |
| Saturday Night | 60°F | Partly Cloudy then Isolated Rain Showers | 5 to 10 mph SE | 20% |
| Sunday | 75°F | Showers And Thunderstorms | 5 to 12 mph SW | 91% |
| Sunday Night | 58°F | Showers And Thunderstorms | 3 to 8 mph NW | 91% |
| Monday | 66°F | Rain Showers Likely | 3 to 8 mph E | 61% |
| Monday Night | 54°F | Showers And Thunderstorms | 7 to 12 mph E | 76% |
| Tuesday | 60°F | Showers And Thunderstorms | 13 mph E | 82% |
| Tuesday Night | 49°F | Showers And Thunderstorms | 15 mph E | 80% |
| Wednesday | 56°F | Showers And Thunderstorms Likely | 15 mph E | 69% |
| Wednesday Night | 48°F | Showers And Thunderstorms Likely | 14 mph E | 56% |
| Thursday | 58°F | Chance Rain Showers | 7 to 10 mph E | 51% |
| Thursday Night | 49°F | Chance Rain Showers | 3 to 7 mph E | 37% |
Forecast source: National Weather Service (api.weather.gov) for Mountain Lake Park (39.400, -79.381). Updated through the day.
Growing snapshot for Mountain Lake Park
Last spring frost
May 6
First fall frost
Oct 9
Growing season
156 days
Hardiness zone
6a
More local growing data for Mountain Lake Park: nearby ZIP 21550 weather · frost dates · planting calendar · Maryland frost dates
Nearby towns & communities
Accident
Barton
Bloomington
Crellin
Deer Park
Detmold
Franklin
Friendsville
Grantsville
Jennings
Kitzmiller
Loch Lynn Heights
Moscow
Nikep
Oakland
Swanton
Climate data from the nearest NOAA station, Oakland 1 Se, Md (1.5 mi from Mountain Lake Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.