Cearfoss, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cearfoss, a community in Washington County, Maryland.
Overnight
56°F
Partly Cloudy
Partly cloudy, with a low around 56. North wind around 7 mph.
7-day forecast for Cearfoss
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Partly Cloudy | 7 mph N | 0% |
| Saturday | 78°F | Partly Sunny | 2 to 7 mph NE | 11% |
| Saturday Night | 64°F | Chance Rain Showers | 5 to 10 mph SE | 33% |
| Sunday | 82°F | Rain Showers Likely | 6 to 12 mph S | 58% |
| Sunday Night | 58°F | Showers And Thunderstorms | 3 to 12 mph NW | 80% |
| Monday | 69°F | Chance Rain Showers | 8 to 12 mph NE | 42% |
| Monday Night | 53°F | Rain Showers Likely | 6 to 9 mph NE | 57% |
| Tuesday | 62°F | Rain Showers Likely | 10 mph NE | 69% |
| Tuesday Night | 50°F | Rain Showers Likely | 12 mph NE | 64% |
| Wednesday | 59°F | Rain Showers Likely | 12 mph NE | 55% |
| Wednesday Night | 50°F | Chance Rain Showers | 12 mph NE | 44% |
| Thursday | 62°F | Chance Rain Showers | 8 to 12 mph NE | 44% |
| Thursday Night | 50°F | Chance Rain Showers | 6 to 9 mph N | 38% |
| Friday | 67°F | Slight Chance Rain Showers | 9 mph N | 22% |
Forecast source: National Weather Service (api.weather.gov) for Cearfoss (39.699, -77.776). Updated through the day.
Growing snapshot for Cearfoss
Last spring frost
Apr 7
First fall frost
Nov 4
Growing season
209 days
Hardiness zone
7a
More local growing data for Cearfoss: nearby ZIP 21767 weather · frost dates · planting calendar · Maryland frost dates
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Climate data from the nearest NOAA station, Hagerstown Washington Co Ap, Md (1.1 mi from Cearfoss). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.