Leitersburg, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Leitersburg, a community in Washington County, Maryland.
Today
86°F
Mostly Sunny
Mostly sunny, with a high near 86. East wind around 5 mph.
7-day forecast for Leitersburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Mostly Sunny | 5 mph E | 0% |
| Tonight | 68°F | Mostly Cloudy then Slight Chance Rain Showers | 1 to 5 mph E | 20% |
| Wednesday | 84°F | Rain Showers Likely | 2 to 6 mph E | 63% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 6 mph S | 54% |
| Thursday | 89°F | Partly Sunny then Showers And Thunderstorms Likely | 3 to 7 mph S | 58% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 1 to 6 mph SW | 58% |
| Friday | 89°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 6 mph SW | 53% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 53% |
| Saturday | 87°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 6 mph W | 42% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 42% |
| Sunday | 89°F | Mostly Sunny | 0 to 6 mph W | 13% |
| Sunday Night | 70°F | Partly Cloudy | 1 to 6 mph SW | 13% |
| Monday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 9 mph W | 15% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 to 8 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov) for Leitersburg (39.693, -77.621). Updated through the day.
Growing snapshot for Leitersburg
Last spring frost
Apr 11
First fall frost
Oct 28
Growing season
199 days
Hardiness zone
7a
More local growing data for Leitersburg: nearby ZIP 21742 weather · frost dates · planting calendar · Maryland frost dates
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Climate data from the nearest NOAA station, Hagerstown 1 E, Md (3.6 mi from Leitersburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.