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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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
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 Sep 20, 2026.