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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.

Today
81°F
Mostly Sunny
Mostly sunny, with a high near 81. Southeast wind 1 to 7 mph.

7-day forecast for Grahamtown

WhenTempForecastWindPrecip
Today 81°F Mostly Sunny 1 to 7 mph SE 0%
Tonight 64°F Mostly Cloudy then Patchy Fog 1 to 7 mph SE 7%
Wednesday 80°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 5 mph E 41%
Wednesday Night 67°F Chance Showers And Thunderstorms 3 mph S 54%
Thursday 83°F Showers And Thunderstorms 2 to 6 mph SW 84%
Thursday Night 67°F Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 5 mph W 84%
Friday 83°F Showers And Thunderstorms Likely 7 mph W 72%
Friday Night 66°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 2 to 6 mph W 72%
Saturday 82°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 5 to 8 mph W 41%
Saturday Night 67°F Chance Showers And Thunderstorms 6 mph W 41%
Sunday 83°F Partly Sunny then Slight Chance Showers And Thunderstorms 8 mph W 17%
Sunday Night 68°F Slight Chance Showers And Thunderstorms then Partly Cloudy 3 to 9 mph W 17%
Monday 84°F Mostly Sunny 9 to 13 mph W 13%
Monday Night 68°F Slight Chance Showers And Thunderstorms 10 mph W 19%

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

Nearby towns & communities

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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 Aug 4, 2026.