Glasco, NY Weather & Growing Conditions
This Afternoon
68°F
Mostly Sunny
Mostly sunny, with a high near 68. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Mostly Sunny | 3 mph E | 0% |
| Tonight | 51°F | Mostly Cloudy then Chance Rain Showers | 2 mph S | 25% |
| Sunday | 61°F | Rain | 1 to 5 mph S | 99% |
| Sunday Night | 49°F | Rain then Chance Rain Showers | 1 to 9 mph NE | 90% |
| Monday | 64°F | Partly Sunny | 9 mph N | 2% |
| Monday Night | 45°F | Mostly Cloudy | 6 mph N | 4% |
| Tuesday | 62°F | Mostly Cloudy | 5 mph NE | 6% |
| Tuesday Night | 44°F | Mostly Cloudy | 1 to 6 mph NE | 6% |
| Wednesday | 64°F | Partly Sunny | 6 mph NE | 5% |
| Wednesday Night | 44°F | Mostly Cloudy then Slight Chance Rain Showers | 2 to 8 mph NE | 22% |
| Thursday | 62°F | Chance Rain Showers | 8 mph N | 31% |
| Thursday Night | 46°F | Chance Rain Showers | 3 to 9 mph N | 33% |
| Friday | 64°F | Chance Rain Showers | 9 mph N | 31% |
| Friday Night | 47°F | Chance Rain Showers | 6 to 10 mph N | 30% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Glasco, NY
Last spring frost
May 9
First fall frost
Oct 4
Growing season
147 days
Hardiness zone
6a
Explore more for Glasco, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Platte Clove, Ny (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.