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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.

This Afternoon
74°F
Mostly Cloudy
Mostly cloudy, with a high near 74. Southeast wind around 5 mph.

7-day forecast for Loch Lynn Heights

WhenTempForecastWindPrecip
This Afternoon 74°F Mostly Cloudy 5 mph SE 4%
Tonight 59°F Mostly Cloudy then Slight Chance Rain Showers 6 mph SE 18%
Sunday 75°F Showers And Thunderstorms Likely 5 to 10 mph SW 69%
Sunday Night 55°F Showers And Thunderstorms 1 to 7 mph NW 87%
Monday 63°F Chance Rain Showers 5 to 8 mph E 54%
Monday Night 50°F Showers And Thunderstorms 12 mph E 78%
Tuesday 58°F Showers And Thunderstorms 14 mph E 79%
Tuesday Night 46°F Showers And Thunderstorms Likely 16 mph E 72%
Wednesday 54°F Rain Showers Likely 16 mph E 67%
Wednesday Night 46°F Showers And Thunderstorms Likely 12 to 15 mph E 58%
Thursday 58°F Chance Rain Showers 8 to 12 mph E 51%
Thursday Night 46°F Chance Showers And Thunderstorms 5 to 9 mph E 36%
Friday 62°F Chance Rain Showers 7 mph NE 31%
Friday Night 45°F Chance Rain Showers 6 mph NE 31%

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 19, 2026.