Sparkill, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sparkill, a community in Rockland County, New York.
This Afternoon
73°F
Sunny
Sunny. High near 73, with temperatures falling to around 68 in the afternoon. South wind around 8 mph.
7-day forecast for Sparkill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Sunny | 8 mph S | 0% |
| Tonight | 58°F | Partly Cloudy | 5 mph S | 3% |
| Thursday | 71°F | Light Rain Likely | 5 to 9 mph S | 60% |
| Thursday Night | 61°F | Light Rain Likely | 2 to 7 mph S | 64% |
| Friday | 70°F | Light Rain Likely | 3 mph W | 57% |
| Friday Night | 51°F | Light Rain Likely | 3 mph NW | 57% |
| Saturday | 65°F | Mostly Sunny then Slight Chance Light Rain | 5 to 9 mph NW | 17% |
| Saturday Night | 45°F | Slight Chance Light Rain | 8 to 12 mph NW | 24% |
| Sunday | 60°F | Slight Chance Light Rain then Mostly Sunny | 8 to 13 mph NW | 24% |
| Sunday Night | 41°F | Partly Cloudy | 9 mph W | 0% |
| Monday | 58°F | Sunny | 10 to 14 mph W | 3% |
| Monday Night | 40°F | Mostly Clear | 8 mph W | 3% |
| Tuesday | 62°F | Sunny | 7 to 10 mph W | 1% |
| Tuesday Night | 39°F | Mostly Clear | 8 mph W | 1% |
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
7a
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.