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Loch Lynn Heights, MD Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Loch Lynn Heights, a town in Garrett County, Maryland.

Tonight
63°F
Chance Showers And Thunderstorms
A slight chance of rain showers between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Loch Lynn Heights

WhenTempForecastWindPrecip
Tonight 63°F Chance Showers And Thunderstorms 7 mph S 46%
Sunday 76°F Patchy Fog 6 to 12 mph SW 74%
Sunday Night 57°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 3 to 8 mph N 61%
Monday 65°F Rain Showers Likely 6 to 10 mph E 62%
Monday Night 52°F Showers And Thunderstorms 8 mph E 80%
Tuesday 61°F Showers And Thunderstorms 7 to 12 mph E 80%
Tuesday Night 48°F Showers And Thunderstorms Likely 12 to 16 mph E 74%
Wednesday 53°F Rain Showers Likely 16 mph E 66%
Wednesday Night 47°F Rain Showers Likely 16 mph E 58%
Thursday 56°F Rain Showers Likely 8 to 14 mph E 58%
Thursday Night 46°F Slight Chance Rain Showers 5 to 8 mph E 24%
Friday 63°F Slight Chance Rain Showers 7 mph NE 23%
Friday Night 46°F Slight Chance Rain Showers then Mostly Cloudy 6 mph NE 17%
Saturday 64°F Partly Sunny then Slight Chance Rain Showers 3 to 7 mph N 17%

Forecast source: National Weather Service (api.weather.gov) for Loch Lynn Heights (39.392, -79.373). Updated through the day.

Growing snapshot for Loch Lynn Heights

Last spring frost
May 6
First fall frost
Oct 9
Growing season
156 days
Hardiness zone
6a

More local growing data for Loch Lynn Heights: nearby ZIP 21550 weather · frost dates · planting calendar · Maryland frost dates

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Climate data from the nearest NOAA station, Oakland 1 Se, Md (1.5 mi from Loch Lynn Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.