Marlboro, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Marlboro, a community in Ulster County, New York.
Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. Southeast wind around 2 mph.
7-day forecast for Marlboro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Mostly Sunny | 2 mph SE | 0% |
| Tonight | 62°F | Partly Cloudy | 2 mph SW | 0% |
| Wednesday | 83°F | Patchy Fog then Partly Sunny | 0 to 5 mph SW | 5% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 1 to 5 mph S | 40% |
| Thursday | 88°F | Isolated Showers And Thunderstorms | 2 to 8 mph SW | 64% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 6 mph SW | 64% |
| Friday | 88°F | Mostly Sunny then Scattered Showers And Thunderstorms | 6 mph SW | 49% |
| Friday Night | 70°F | Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 49% |
| Saturday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 7 mph SW | 39% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 39% |
| Sunday | 88°F | Mostly Sunny | 2 to 6 mph W | 10% |
| Sunday Night | 69°F | Mostly Clear | 6 mph SW | 10% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 10 mph SW | 17% |
| Monday Night | 67°F | Slight Chance Showers And Thunderstorms | 3 to 9 mph W | 17% |
Forecast source: National Weather Service (api.weather.gov) for Marlboro (41.604, -73.977). Updated through the day.
Growing snapshot for Marlboro
Last spring frost
Apr 30
First fall frost
Oct 14
Growing season
168 days
Hardiness zone
6b
More local growing data for Marlboro: nearby ZIP 12542 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Poughkeepsie Dutchess Co Ap, Ny (6.8 mi from Marlboro). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.