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.
Overnight
52°F
Partly Cloudy
Partly cloudy, with a low around 52. Southwest wind around 7 mph.
7-day forecast for Cranberry Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Partly Cloudy | 7 mph SW | 5% |
| Wednesday | 74°F | Mostly Sunny | 3 to 7 mph SW | 4% |
| Wednesday Night | 54°F | Mostly Cloudy then Slight Chance Rain Showers | 6 to 9 mph S | 19% |
| Thursday | 65°F | Rain Showers | 6 to 10 mph SW | 82% |
| Thursday Night | 45°F | Patchy Fog | 3 to 7 mph SW | 6% |
| Friday | 60°F | Patchy Fog then Mostly Cloudy | 3 mph SW | 13% |
| Friday Night | 39°F | Mostly Cloudy then Chance Light Rain | 1 mph NE | 25% |
| Saturday | 52°F | Chance Light Rain | 3 mph N | 51% |
| Saturday Night | 32°F | Light Rain Likely | 3 mph NW | 55% |
| Sunday | 47°F | Chance Light Rain | 6 mph W | 46% |
| Sunday Night | 28°F | Chance Light Rain | 5 mph W | 36% |
| Monday | 45°F | Chance Light Rain | 7 mph W | 36% |
| Monday Night | 27°F | Chance Light Rain | 5 mph SW | 31% |
| Tuesday | 47°F | Chance Light Rain | 5 to 8 mph SW | 49% |
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
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Brasher Falls
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DeKalb Junction
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Massena
Norfolk
Norwood
Ogdensburg
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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 Nov 4, 2026.