Cranberry Lake, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cranberry Lake, a community in St. Lawrence County, New York.
Today
77°F
Sunny
Sunny, with a high near 77. West wind 2 to 6 mph.
7-day forecast for Cranberry Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Sunny | 2 to 6 mph W | 0% |
| Tonight | 55°F | Clear | 3 mph S | 0% |
| Wednesday | 82°F | Sunny | 5 mph S | 0% |
| Wednesday Night | 62°F | Partly Cloudy then Slight Chance Rain Showers | 2 mph S | 16% |
| Thursday | 81°F | Showers And Thunderstorms Likely | 5 mph S | 74% |
| Thursday Night | 62°F | Showers And Thunderstorms Likely | 2 mph SW | 74% |
| Friday | 79°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 65% |
| Friday Night | 59°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 1 mph SW | 65% |
| Saturday | 79°F | Chance Showers And Thunderstorms | 3 mph SW | 53% |
| Saturday Night | 60°F | Chance Showers And Thunderstorms | 2 mph SW | 42% |
| Sunday | 80°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 2 to 7 mph SW | 23% |
| Sunday Night | 60°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 44% |
| Monday | 78°F | Rain Showers Likely | 7 mph SW | 61% |
| Monday Night | 56°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 61% |
Forecast source: National Weather Service (api.weather.gov) for Cranberry Lake (44.181, -74.868). Updated through the day.
Growing snapshot for Cranberry Lake
Last spring frost
May 18
First fall frost
Sep 28
Growing season
132 days
Hardiness zone
4a
More local growing data for Cranberry Lake: nearby ZIP 12927 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Brasher Falls
Canton
Colton
DeKalb Junction
Edwards
Gouverneur
Hailesboro
Hammond
Hannawa Falls
Hermon
Heuvelton
Madrid
Massena
Norfolk
Norwood
Ogdensburg
Parishville
Potsdam
Rensselaer Falls
Richville
Star Lake
Waddington
Winthrop
Climate data from the nearest NOAA station, Wanakena Rngr School, Ny (6.1 mi from Cranberry Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.