Thiells, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Thiells, a community in Rockland County, New York.
Today
84°F
Sunny
Sunny, with a high near 84. Northeast wind around 5 mph.
7-day forecast for Thiells
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 5 mph NE | 0% |
| Tonight | 64°F | Mostly Cloudy | 2 mph S | 1% |
| Wednesday | 83°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 3 mph SE | 29% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 3 mph S | 41% |
| Thursday | 88°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 2 to 6 mph SW | 53% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SW | 50% |
| Friday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 45% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 42% |
| Saturday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 6 mph W | 37% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 1 to 5 mph W | 37% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 5 mph W | 15% |
| Sunday Night | 71°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 mph SW | 15% |
| Monday | 89°F | Sunny then Slight Chance Showers And Thunderstorms | 2 to 8 mph W | 15% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph W | 16% |
Forecast source: National Weather Service (api.weather.gov) for Thiells (41.204, -74.013). Updated through the day.
Growing snapshot for Thiells
Last spring frost
Apr 25
First fall frost
Oct 19
Growing season
174 days
Hardiness zone
7a
More local growing data for Thiells: nearby ZIP 10984 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Yorktown Hts 1W, Ny (12.5 mi from Thiells). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.