Suffern, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Suffern, a village in Rockland County, New York.
This Afternoon
79°F
Mostly Sunny
Mostly sunny. High near 79, with temperatures falling to around 77 in the afternoon. North wind around 6 mph.
7-day forecast for Suffern
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Mostly Sunny | 6 mph N | 0% |
| Tonight | 52°F | Partly Cloudy | 3 to 7 mph N | 0% |
| Saturday | 70°F | Mostly Sunny | 6 mph E | 0% |
| Saturday Night | 56°F | Mostly Cloudy then Chance Rain Showers | 1 to 5 mph SE | 37% |
| Sunday | 67°F | Showers And Thunderstorms | 1 to 7 mph SE | 93% |
| Sunday Night | 56°F | Showers And Thunderstorms | 1 to 8 mph NW | 93% |
| Monday | 65°F | Chance Rain Showers | 8 mph N | 35% |
| Monday Night | 51°F | Chance Rain Showers | 5 to 8 mph NE | 29% |
| Tuesday | 61°F | Chance Rain Showers | 9 mph NE | 30% |
| Tuesday Night | 48°F | Chance Rain Showers | 6 to 9 mph NE | 28% |
| Wednesday | 60°F | Slight Chance Rain Showers | 10 mph NE | 21% |
| Wednesday Night | 48°F | Chance Rain Showers | 10 mph NE | 32% |
| Thursday | 61°F | Chance Rain Showers | 10 mph NE | 32% |
| Thursday Night | 49°F | Chance Rain Showers | 6 to 9 mph N | 34% |
Forecast source: National Weather Service (api.weather.gov) for Suffern (41.112, -74.141). Updated through the day.
Growing snapshot for Suffern
Last spring frost
Apr 19
First fall frost
Oct 23
Growing season
188 days
Hardiness zone
7a
More local growing data for Suffern: nearby ZIP 10931 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Airmont
Bardonia
Blauvelt
Congers
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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
Tappan
Thiells
Upper Nyack
Valley Cottage
Viola
Climate data from the nearest NOAA station, Wanaque Raymond Dam, Nj (8.6 mi from Suffern). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.