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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.

This Afternoon
73°F
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a high near 73. Southeast wind around 7 mph. Chance of precipitation is 20%.

7-day forecast for Grahamtown

WhenTempForecastWindPrecip
This Afternoon 73°F Slight Chance Rain Showers 7 mph SE 15%
Tonight 62°F Chance Rain Showers 3 to 7 mph S 50%
Sunday 79°F Showers And Thunderstorms Likely 3 to 9 mph SW 68%
Sunday Night 56°F Showers And Thunderstorms Likely 2 to 7 mph N 59%
Monday 65°F Chance Rain Showers 5 to 8 mph NE 50%
Monday Night 53°F Showers And Thunderstorms 7 mph E 79%
Tuesday 60°F Showers And Thunderstorms 6 to 10 mph E 80%
Tuesday Night 49°F Showers And Thunderstorms Likely 9 to 16 mph E 71%
Wednesday 53°F Rain Showers Likely 12 to 15 mph E 67%
Wednesday Night 49°F Chance Rain Showers 14 mph E 44%
Thursday 57°F Chance Rain Showers 7 to 12 mph E 44%
Thursday Night 48°F Chance Rain Showers 7 mph NE 29%
Friday 63°F Slight Chance Rain Showers 8 mph N 24%
Friday Night 48°F Slight Chance Rain Showers 9 mph N 24%

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 20, 2026.