Glen Park, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glen Park, a village in Jefferson County, New York.
Today
66°F
Mostly Sunny
Mostly sunny, with a high near 66. Northeast wind around 6 mph.
7-day forecast for Glen Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Mostly Sunny | 6 mph NE | 0% |
| Tonight | 45°F | Mostly Cloudy then Chance Rain Showers | 3 mph E | 31% |
| Sunday | 59°F | Rain Showers | 3 to 10 mph E | 87% |
| Sunday Night | 43°F | Mostly Cloudy | 3 to 9 mph NE | 0% |
| Monday | 60°F | Partly Sunny | 10 mph NE | 0% |
| Monday Night | 40°F | Mostly Cloudy | 5 to 9 mph NE | 0% |
| Tuesday | 63°F | Partly Sunny | 6 to 12 mph NE | 0% |
| Tuesday Night | 41°F | Partly Cloudy | 3 to 10 mph NE | 1% |
| Wednesday | 68°F | Mostly Sunny | 5 to 8 mph E | 2% |
| Wednesday Night | 43°F | Mostly Cloudy | 3 to 7 mph E | 8% |
| Thursday | 66°F | Partly Sunny | 3 to 9 mph E | 12% |
| Thursday Night | 44°F | Mostly Cloudy then Slight Chance Rain Showers | 2 to 8 mph NE | 16% |
| Friday | 66°F | Slight Chance Rain Showers | 5 to 10 mph NE | 16% |
| Friday Night | 44°F | Slight Chance Rain Showers then Mostly Cloudy | 3 to 10 mph NE | 15% |
Forecast source: National Weather Service (api.weather.gov) for Glen Park (44.003, -75.958). Updated through the day.
Growing snapshot for Glen Park
Last spring frost
May 11
First fall frost
Oct 1
Growing season
140 days
Hardiness zone
5a
More local growing data for Glen Park: nearby ZIP 13615 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Watertown Intl Ap, Ny (2.1 mi from Glen Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.