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Grahamtown, MD Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Grahamtown, a community in Allegany County, Maryland.

Tonight
56°F
Mostly Cloudy then Areas Of Fog
Areas of fog after 2am. Mostly cloudy, with a low around 56. Northeast wind around 5 mph.

7-day forecast for Grahamtown

WhenTempForecastWindPrecip
Tonight 56°F Mostly Cloudy then Areas Of Fog 5 mph NE 10%
Saturday 72°F Areas Of Fog then Partly Sunny 5 to 9 mph E 5%
Saturday Night 61°F Mostly Cloudy then Scattered Rain Showers 5 to 9 mph SE 30%
Sunday 77°F Showers And Thunderstorms 5 to 10 mph SW 90%
Sunday Night 60°F Showers And Thunderstorms 7 mph NW 90%
Monday 66°F Rain Showers Likely 5 to 8 mph NE 57%
Monday Night 56°F Showers And Thunderstorms 6 to 12 mph E 75%
Tuesday 59°F Showers And Thunderstorms 13 mph E 82%
Tuesday Night 51°F Showers And Thunderstorms 12 to 16 mph E 82%
Wednesday 55°F Showers And Thunderstorms Likely 13 mph E 71%
Wednesday Night 51°F Showers And Thunderstorms Likely 12 mph E 58%
Thursday 59°F Rain Showers Likely 9 mph E 55%
Thursday Night 51°F Chance Rain Showers 6 mph NE 35%
Friday 65°F Chance Rain Showers 8 mph N 32%

Forecast source: National Weather Service (api.weather.gov) for Grahamtown (39.645, -78.922). Updated through the day.

Growing snapshot for Grahamtown

Last spring frost
Apr 29
First fall frost
Oct 18
Growing season
171 days
Hardiness zone
6b

More local growing data for Grahamtown: nearby ZIP 21543 weather · frost dates · planting calendar · Maryland frost dates

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Climate data from the nearest NOAA station, Frostburg 2, Md (1.7 mi from Grahamtown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.