Hagerstown, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hagerstown, a city in Washington County, Maryland.
Today
78°F
Mostly Cloudy
Mostly cloudy, with a high near 78. East wind around 5 mph.
7-day forecast for Hagerstown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Mostly Cloudy | 5 mph E | 11% |
| Tonight | 64°F | Chance Rain Showers | 6 to 10 mph SE | 30% |
| Sunday | 82°F | Showers And Thunderstorms Likely | 6 to 12 mph S | 57% |
| Sunday Night | 58°F | Showers And Thunderstorms | 3 to 12 mph W | 79% |
| Monday | 69°F | Chance Rain Showers | 10 mph NE | 42% |
| Monday Night | 53°F | Rain Showers Likely | 6 to 9 mph NE | 56% |
| Tuesday | 62°F | Rain Showers Likely | 10 mph NE | 68% |
| Tuesday Night | 50°F | Rain Showers Likely | 12 mph NE | 65% |
| Wednesday | 59°F | Chance Rain Showers | 12 mph NE | 54% |
| Wednesday Night | 51°F | Chance Rain Showers | 12 mph NE | 43% |
| Thursday | 61°F | Chance Rain Showers | 8 to 12 mph NE | 43% |
| Thursday Night | 50°F | Chance Rain Showers | 8 mph N | 38% |
| Friday | 67°F | Slight Chance Rain Showers | 10 mph N | 22% |
| Friday Night | 50°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 9 mph N | 15% |
Forecast source: National Weather Service (api.weather.gov) for Hagerstown (39.640, -77.723). Updated through the day.
Growing snapshot for Hagerstown
Last spring frost
Apr 11
First fall frost
Oct 28
Growing season
199 days
Hardiness zone
7a
More local growing data for Hagerstown: nearby ZIP 21740 weather · frost dates · planting calendar · Maryland frost dates
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Climate data from the nearest NOAA station, Hagerstown 1 E, Md (2.5 mi from Hagerstown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.