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Rock Hall, MD Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Rock Hall, a town in Kent County, Maryland.

This Afternoon
71°F
Sunny
Sunny, with a high near 71. South wind 5 to 10 mph.

7-day forecast for Rock Hall

WhenTempForecastWindPrecip
This Afternoon 71°F Sunny 5 to 10 mph S 2%
Tonight 52°F Partly Cloudy 5 mph S 3%
Wednesday 74°F Partly Sunny 0 to 10 mph S 3%
Wednesday Night 59°F Mostly Cloudy 5 mph S 4%
Thursday 74°F Chance Light Rain 5 to 10 mph S 33%
Thursday Night 61°F Rain 5 mph S 75%
Friday 72°F Rain 5 mph SW 79%
Friday Night 52°F Light Rain 0 to 5 mph NW 76%
Saturday 68°F Slight Chance Light Rain then Mostly Sunny 5 mph NW 16%
Saturday Night 47°F Partly Cloudy 5 mph NW 13%
Sunday 65°F Mostly Sunny 5 mph NW 7%
Sunday Night 46°F Chance Light Rain 0 to 5 mph NW 25%
Monday 62°F Chance Light Rain 5 to 10 mph NW 31%
Monday Night 43°F Chance Light Rain 10 mph NW 25%

Forecast source: National Weather Service (api.weather.gov) for Rock Hall (39.138, -76.240). Updated through the day.

Growing snapshot for Rock Hall

Last spring frost
Mar 29
First fall frost
Nov 12
Growing season
228 days
Hardiness zone
8a

More local growing data for Rock Hall: nearby ZIP 21661 weather · frost dates · planting calendar · Maryland frost dates

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Climate data from the nearest NOAA station, Stevensville 2Sw, Md (10.7 mi from Rock Hall). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.