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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.

Overnight
52°F
Mostly Clear
Mostly clear, with a low around 52. Southeast wind around 7 mph.

7-day forecast for Sandy Hook

WhenTempForecastWindPrecip
Overnight 52°F Mostly Clear 7 mph SE 1%
Wednesday 74°F Mostly Sunny 6 to 14 mph S 2%
Wednesday Night 62°F Mostly Cloudy then Light Rain 12 mph S 83%
Thursday 74°F Light Rain Likely 7 to 12 mph S 73%
Thursday Night 59°F Chance Light Rain 2 to 6 mph SW 48%
Friday 69°F Chance Light Rain 3 mph NW 50%
Friday Night 49°F Chance Light Rain 1 to 6 mph NW 43%
Saturday 62°F Mostly Sunny 6 to 12 mph NW 11%
Saturday Night 42°F Partly Cloudy 9 mph NW 11%
Sunday 60°F Mostly Sunny 6 to 9 mph W 6%
Sunday Night 41°F Partly Cloudy then Slight Chance Light Rain 6 to 10 mph W 20%
Monday 60°F Slight Chance Light Rain 9 to 16 mph W 22%
Monday Night 38°F Slight Chance Light Rain 6 to 9 mph W 22%
Tuesday 63°F Sunny 8 to 14 mph W 9%

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 Nov 4, 2026.