Glasco, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glasco, a community in Ulster County, New York.
Today
84°F
Patchy Fog then Sunny
Patchy fog before 9am. Sunny, with a high near 84. Southeast wind around 1 mph.
7-day forecast for Glasco
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Patchy Fog then Sunny | 1 mph SE | 0% |
| Tonight | 61°F | Mostly Cloudy then Patchy Fog | 1 mph E | 0% |
| Wednesday | 83°F | Patchy Fog then Partly Sunny | 0 to 3 mph S | 3% |
| Wednesday Night | 67°F | Chance Showers And Thunderstorms | 2 mph S | 19% |
| Thursday | 87°F | Isolated Showers And Thunderstorms | 1 to 5 mph S | 79% |
| Thursday Night | 69°F | Showers And Thunderstorms then Scattered Showers And Thunderstorms | 2 mph SW | 79% |
| Friday | 88°F | Isolated Showers And Thunderstorms | 2 mph SW | 69% |
| Friday Night | 68°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 1 mph NW | 69% |
| Saturday | 86°F | Partly Sunny then Showers And Thunderstorms Likely | 2 mph W | 58% |
| Saturday Night | 67°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 1 mph NW | 58% |
| Sunday | 88°F | Mostly Sunny | 2 mph SW | 13% |
| Sunday Night | 67°F | Mostly Clear | 2 mph W | 13% |
| Monday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 6 mph W | 23% |
| Monday Night | 65°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 3 mph W | 23% |
Forecast source: National Weather Service (api.weather.gov) for Glasco (42.046, -73.947). Updated through the day.
Growing snapshot for Glasco
Last spring frost
May 9
First fall frost
Oct 4
Growing season
147 days
Hardiness zone
6a
More local growing data for Glasco: nearby ZIP 12432 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Platte Clove, Ny (9.9 mi from Glasco). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.