SUNY Oswego, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for SUNY Oswego, a community in Oswego County, New York.
Overnight
55°F
Partly Cloudy
Partly cloudy, with a low around 55. East wind around 9 mph.
7-day forecast for SUNY Oswego
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Partly Cloudy | 9 mph E | 0% |
| Saturday | 64°F | Mostly Sunny | 5 to 9 mph NE | 0% |
| Saturday Night | 56°F | Mostly Cloudy then Rain Showers Likely | 6 to 12 mph E | 63% |
| Sunday | 62°F | Rain Showers | 10 to 17 mph E | 86% |
| Sunday Night | 54°F | Mostly Cloudy | 15 to 20 mph NE | 1% |
| Monday | 60°F | Partly Sunny | 15 to 20 mph NE | 0% |
| Monday Night | 52°F | Mostly Cloudy | 10 to 17 mph NE | 0% |
| Tuesday | 62°F | Partly Sunny | 13 mph NE | 1% |
| Tuesday Night | 50°F | Mostly Cloudy | 9 to 15 mph E | 1% |
| Wednesday | 64°F | Partly Sunny | 13 mph E | 4% |
| Wednesday Night | 51°F | Mostly Cloudy then Slight Chance Rain Showers | 12 mph E | 18% |
| Thursday | 63°F | Slight Chance Rain Showers | 12 mph E | 20% |
| Thursday Night | 52°F | Slight Chance Rain Showers | 7 to 12 mph NE | 19% |
| Friday | 65°F | Slight Chance Rain Showers | 9 to 14 mph NE | 17% |
Forecast source: National Weather Service (api.weather.gov) for SUNY Oswego (43.456, -76.542). Updated through the day.
Growing snapshot for SUNY Oswego
Last spring frost
Apr 22
First fall frost
Oct 29
Growing season
187 days
Hardiness zone
6a
More local growing data for SUNY Oswego: nearby ZIP 13126 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Altmar
Central Square
Constantia
Fulton
Hannibal
Lacona
Mexico
Minetto
Oswego
Parish
Phoenix
Pulaski
Sand Ridge
Sandy Creek
Climate data from the nearest NOAA station, Oswego, Ny (4.1 mi from SUNY Oswego). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.