Thiells, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Thiells, a community in Rockland County, New York.
Tonight
49°F
Partly Cloudy then Patchy Fog
Patchy fog after midnight. Partly cloudy, with a low around 49. South wind around 2 mph.
7-day forecast for Thiells
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Partly Cloudy then Patchy Fog | 2 mph S | 3% |
| Wednesday | 74°F | Patchy Fog then Sunny | 1 to 9 mph SW | 3% |
| Wednesday Night | 56°F | Mostly Cloudy | 3 mph S | 2% |
| Thursday | 71°F | Rain Showers Likely | 3 to 7 mph S | 63% |
| Thursday Night | 60°F | Rain Showers | 3 mph S | 79% |
| Friday | 68°F | Rain Showers | 2 mph W | 79% |
| Friday Night | 53°F | Showers And Thunderstorms | 3 mph N | 76% |
| Saturday | 65°F | Chance Rain Showers | 6 mph NW | 44% |
| Saturday Night | 43°F | Slight Chance Rain Showers | 6 mph NW | 19% |
| Sunday | 60°F | Slight Chance Rain Showers then Mostly Sunny | 6 mph NW | 19% |
| Sunday Night | 40°F | Partly Cloudy then Slight Chance Light Rain | 5 mph W | 17% |
| Monday | 59°F | Slight Chance Light Rain | 5 to 10 mph NW | 23% |
| Monday Night | 39°F | Slight Chance Light Rain | 7 mph W | 22% |
| Tuesday | 61°F | Slight Chance Light Rain then Mostly Sunny | 6 to 10 mph W | 19% |
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
Nearby towns & communities
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Bardonia
Blauvelt
Congers
Grand View-on-Hudson
Haverstraw
Hillburn
Hillcrest
Kaser
Monsey
Montebello
Mount Ivy
Nanuet
New City
New Hempstead
New Square
Nyack
Orangeburg
Pearl River
Piermont
Pomona
Sloatsburg
Sparkill
Spring Valley
Stony Point
Suffern
Tappan
Upper Nyack
Valley Cottage
Viola
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 Nov 4, 2026.