Kemps Mill, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kemps Mill, a community in Washington County, Maryland.
Tonight
50°F
Mostly Clear
Mostly clear, with a low around 50. Southeast wind around 5 mph.
7-day forecast for Kemps Mill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Clear | 5 mph SE | 1% |
| Wednesday | 75°F | Mostly Sunny | 3 to 14 mph SE | 2% |
| Wednesday Night | 62°F | Mostly Cloudy then Light Rain | 8 to 12 mph S | 90% |
| Thursday | 76°F | Light Rain | 5 to 10 mph S | 75% |
| Thursday Night | 57°F | Chance Light Rain | 1 to 5 mph W | 45% |
| Friday | 70°F | Chance Light Rain | 3 mph NW | 46% |
| Friday Night | 46°F | Chance Light Rain then Partly Cloudy | 3 mph NW | 41% |
| Saturday | 63°F | Mostly Sunny | 3 to 12 mph NW | 12% |
| Saturday Night | 37°F | Partly Cloudy | 3 to 8 mph NW | 12% |
| Sunday | 61°F | Mostly Sunny | 3 to 8 mph W | 7% |
| Sunday Night | 36°F | Partly Cloudy then Slight Chance Light Rain | 7 mph W | 20% |
| Monday | 60°F | Slight Chance Light Rain | 7 to 15 mph NW | 22% |
| Monday Night | 34°F | Slight Chance Light Rain | 5 to 8 mph W | 22% |
| Tuesday | 64°F | Sunny | 6 to 14 mph W | 7% |
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 Nov 4, 2026.