Kemps Mill, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kemps Mill, 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 Kemps Mill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Mostly Sunny | 5 mph E | 0% |
| Tonight | 68°F | Mostly Cloudy then Chance Rain Showers | 1 to 5 mph E | 26% |
| Wednesday | 85°F | Showers And Thunderstorms Likely | 2 to 6 mph SE | 63% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 2 to 6 mph SE | 37% |
| Thursday | 90°F | Partly Sunny then Showers And Thunderstorms Likely | 3 to 7 mph S | 56% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 1 to 5 mph S | 56% |
| Friday | 89°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 6 mph SW | 54% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 54% |
| Saturday | 88°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 6 mph SW | 45% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 45% |
| Sunday | 89°F | Mostly Sunny | 0 to 5 mph W | 14% |
| Sunday Night | 70°F | Partly Cloudy | 1 to 5 mph SW | 14% |
| Monday | 91°F | Mostly Sunny | 1 to 9 mph W | 13% |
| Monday Night | 70°F | Partly Cloudy | 2 to 8 mph W | 13% |
Forecast source: National Weather Service (api.weather.gov) for Kemps Mill (39.627, -77.814). Updated through the day.
Growing snapshot for Kemps Mill
Last spring frost
Apr 11
First fall frost
Oct 28
Growing season
199 days
Hardiness zone
7a
More local growing data for Kemps Mill: nearby ZIP 21795 weather · frost dates · planting calendar · Maryland frost dates
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Climate data from the nearest NOAA station, Hagerstown 1 E, Md (7.9 mi from Kemps Mill). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.