Lacona, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lacona, a village in Oswego County, New York.
Overnight
45°F
Mostly Cloudy
Mostly cloudy, with a low around 45. Northeast wind around 5 mph.
7-day forecast for Lacona
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 45°F | Mostly Cloudy | 5 mph NE | 0% |
| Saturday | 65°F | Mostly Sunny | 1 to 5 mph N | 0% |
| Saturday Night | 50°F | Mostly Cloudy then Chance Rain Showers | 2 to 8 mph E | 39% |
| Sunday | 62°F | Rain Showers | 8 mph E | 84% |
| Sunday Night | 47°F | Chance Rain Showers then Mostly Cloudy | 6 to 9 mph NE | 32% |
| Monday | 62°F | Mostly Sunny | 10 mph NE | 0% |
| Monday Night | 46°F | Mostly Cloudy | 6 to 10 mph NE | 3% |
| Tuesday | 63°F | Mostly Cloudy | 7 mph E | 7% |
| Tuesday Night | 46°F | Mostly Cloudy | 7 mph E | 7% |
| Wednesday | 62°F | Partly Sunny | 8 mph E | 13% |
| Wednesday Night | 47°F | Chance Rain Showers | 7 mph E | 27% |
| Thursday | 62°F | Chance Rain Showers | 7 mph E | 28% |
| Thursday Night | 49°F | Chance Rain Showers | 7 mph NE | 28% |
| Friday | 66°F | Slight Chance Rain Showers then Partly Sunny | 5 to 8 mph N | 23% |
Forecast source: National Weather Service (api.weather.gov) for Lacona (43.643, -76.066). Updated through the day.
Growing snapshot for Lacona
Last spring frost
May 10
First fall frost
Oct 14
Growing season
156 days
Hardiness zone
5b
More local growing data for Lacona: nearby ZIP 13145 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Altmar
Central Square
Constantia
Fulton
Hannibal
Mexico
Minetto
Oswego
Parish
Phoenix
Pulaski
Sand Ridge
Sandy Creek
SUNY Oswego
Climate data from the nearest NOAA station, Pulaski, Ny (5.7 mi from Lacona). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.