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Sandy Hook, MD Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Sandy Hook, a community in Frederick County, Maryland.

Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. Northeast wind around 5 mph.

7-day forecast for Sandy Hook

WhenTempForecastWindPrecip
Today 84°F Mostly Sunny 5 mph NE 0%
Tonight 68°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 6 mph E 39%
Wednesday 83°F Rain Showers Likely then Chance Showers And Thunderstorms 6 mph E 67%
Wednesday Night 70°F Chance Showers And Thunderstorms 6 mph S 49%
Thursday 88°F Mostly Sunny then Chance Showers And Thunderstorms 8 mph S 44%
Thursday Night 70°F Chance Showers And Thunderstorms 2 to 7 mph SW 44%
Friday 88°F Mostly Sunny then Showers And Thunderstorms Likely 2 to 6 mph SW 57%
Friday Night 69°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 5 mph SW 57%
Saturday 86°F Partly Sunny then Chance Showers And Thunderstorms 2 to 6 mph W 52%
Saturday Night 69°F Chance Showers And Thunderstorms 5 mph SW 52%
Sunday 88°F Mostly Sunny then Slight Chance Showers And Thunderstorms 2 to 6 mph W 16%
Sunday Night 70°F Slight Chance Showers And Thunderstorms then Partly Cloudy 5 mph SW 16%
Monday 90°F Mostly Sunny 3 to 9 mph W 13%
Monday Night 71°F Partly Cloudy 5 to 8 mph W 13%

Forecast source: National Weather Service (api.weather.gov) for Sandy Hook (39.329, -77.705). Updated through the day.

Growing snapshot for Sandy Hook

Last spring frost
Apr 26
First fall frost
Oct 18
Growing season
175 days
Hardiness zone
7a

More local growing data for Sandy Hook: nearby ZIP 21758 weather · frost dates · planting calendar · Maryland frost dates

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Climate data from the nearest NOAA station, Sharpsburg 5 S, Md (4.6 mi from Sandy Hook). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.