Star Lake, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Star Lake, a community in St. Lawrence County, New York.
Overnight
52°F
Partly Cloudy
Partly cloudy, with a low around 52. Southwest wind around 8 mph.
7-day forecast for Star Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Partly Cloudy | 8 mph SW | 5% |
| Wednesday | 74°F | Mostly Sunny | 5 to 8 mph SW | 4% |
| Wednesday Night | 54°F | Mostly Cloudy then Chance Rain Showers | 6 to 10 mph S | 28% |
| Thursday | 65°F | Rain Showers | 7 to 10 mph SW | 82% |
| Thursday Night | 45°F | Patchy Fog | 7 mph SW | 6% |
| Friday | 61°F | Patchy Fog then Mostly Cloudy | 1 to 5 mph SW | 14% |
| Friday Night | 39°F | Mostly Cloudy then Chance Light Rain | 1 mph NE | 25% |
| Saturday | 52°F | Chance Light Rain | 3 mph N | 52% |
| Saturday Night | 31°F | Chance Light Rain | 3 mph NW | 53% |
| Sunday | 46°F | Chance Rain And Snow | 6 mph W | 45% |
| Sunday Night | 27°F | Chance Light Rain | 3 mph W | 36% |
| Monday | 46°F | Chance Light Rain | 3 to 7 mph W | 36% |
| Monday Night | 27°F | Chance Light Rain | 5 mph SW | 30% |
| Tuesday | 48°F | Chance Light Rain | 5 to 8 mph SW | 50% |
Forecast source: National Weather Service (api.weather.gov) for Star Lake (44.170, -75.039). Updated through the day.
Growing snapshot for Star Lake
Last spring frost
May 18
First fall frost
Sep 28
Growing season
132 days
Hardiness zone
4a
More local growing data for Star Lake: nearby ZIP 13690 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Brasher Falls
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Cranberry Lake
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Hailesboro
Hammond
Hannawa Falls
Hermon
Heuvelton
Madrid
Massena
Norfolk
Norwood
Ogdensburg
Parishville
Potsdam
Rensselaer Falls
Richville
Waddington
Winthrop
Climate data from the nearest NOAA station, Wanakena Rngr School, Ny (5.7 mi from Star Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.