Sparkill, NY Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Sparkill, a community in Rockland County, New York.

Today

74°F

Sunny

Sunny. High near 74, with temperatures falling to around 67 in the afternoon. South wind 5 to 8 mph.

7-day forecast for Sparkill

When	Temp	Forecast	Wind	Precip
Today	74°F	Sunny	5 to 8 mph S	0%
Tonight	57°F	Partly Cloudy	5 mph S	0%
Thursday	73°F	Chance Rain Showers	5 to 9 mph S	36%
Thursday Night	61°F	Rain Showers Likely	2 to 6 mph S	61%
Friday	70°F	Rain Showers	3 mph S	81%
Friday Night	53°F	Rain Showers Likely	5 mph N	64%
Saturday	65°F	Mostly Sunny then Slight Chance Rain Showers	5 to 8 mph NW	17%
Saturday Night	45°F	Slight Chance Light Rain	9 mph W	24%
Sunday	58°F	Slight Chance Light Rain then Mostly Sunny	9 mph NW	15%
Sunday Night	41°F	Partly Cloudy	8 mph W	4%
Monday	58°F	Sunny	8 to 12 mph W	10%
Monday Night	39°F	Mostly Clear	8 mph W	10%
Tuesday	61°F	Sunny	6 to 10 mph SW	4%
Tuesday Night	40°F	Mostly Clear	8 mph W	0%

Forecast source: National Weather Service (api.weather.gov) for Sparkill (41.029, -73.933). Updated through the day.

Growing snapshot for Sparkill

Last spring frost

Apr 20

First fall frost

Oct 26

Growing season

189 days

Hardiness zone

More local growing data for Sparkill: nearby ZIP 10976 weather · frost dates · planting calendar · New York frost dates

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Climate data from the nearest NOAA station, Dobbs Ferry-Ardsley, Ny (5 mi from Sparkill). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.