Lacona, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lacona, a village in Oswego County, New York.
Today
78°F
Sunny
Sunny, with a high near 78. West wind around 7 mph.
7-day forecast for Lacona
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Sunny | 7 mph W | 0% |
| Tonight | 61°F | Mostly Clear | 0 to 6 mph E | 0% |
| Wednesday | 85°F | Sunny | 7 mph S | 0% |
| Wednesday Night | 68°F | Mostly Cloudy then Slight Chance Rain Showers | 3 to 7 mph S | 22% |
| Thursday | 83°F | Showers And Thunderstorms Likely | 7 mph S | 62% |
| Thursday Night | 67°F | Showers And Thunderstorms Likely | 3 mph S | 62% |
| Friday | 80°F | Chance Rain Showers then Chance Showers And Thunderstorms | 6 mph SW | 39% |
| Friday Night | 64°F | Chance Showers And Thunderstorms | 3 mph S | 51% |
| Saturday | 81°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 51% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms | 3 mph S | 29% |
| Sunday | 82°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 to 9 mph SW | 23% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 mph SW | 51% |
| Monday | 79°F | Chance Rain Showers | 6 to 10 mph SW | 52% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 54% |
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 Aug 4, 2026.