Ogdensburg, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ogdensburg, a city in St. Lawrence County, New York.
Overnight
56°F
Partly Cloudy
Partly cloudy, with a low around 56. Southwest wind around 8 mph.
7-day forecast for Ogdensburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Partly Cloudy | 8 mph SW | 6% |
| Wednesday | 73°F | Mostly Sunny | 3 to 8 mph S | 5% |
| Wednesday Night | 59°F | Mostly Cloudy then Chance Rain Showers | 5 to 10 mph S | 34% |
| Thursday | 66°F | Rain Showers | 13 mph SW | 95% |
| Thursday Night | 50°F | Mostly Cloudy then Patchy Fog | 5 to 9 mph SW | 2% |
| Friday | 60°F | Patchy Fog then Slight Chance Light Rain | 3 mph W | 20% |
| Friday Night | 44°F | Chance Light Rain | 3 to 7 mph NE | 27% |
| Saturday | 52°F | Chance Light Rain | 8 mph NE | 42% |
| Saturday Night | 38°F | Chance Light Rain | 6 mph N | 42% |
| Sunday | 50°F | Chance Light Rain then Mostly Cloudy | 6 to 9 mph W | 29% |
| Sunday Night | 37°F | Slight Chance Light Rain | 6 mph SW | 19% |
| Monday | 48°F | Slight Chance Light Rain | 6 to 9 mph W | 19% |
| Monday Night | 36°F | Mostly Cloudy then Slight Chance Light Rain | 6 mph SW | 15% |
| Tuesday | 51°F | Chance Light Rain | 6 to 13 mph SW | 37% |
Forecast source: National Weather Service (api.weather.gov) for Ogdensburg (44.709, -75.463). Updated through the day.
Growing snapshot for Ogdensburg
Last spring frost
Apr 29
First fall frost
Oct 10
Growing season
162 days
Hardiness zone
5a
More local growing data for Ogdensburg: nearby ZIP 13669 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
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Madrid
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Winthrop
Climate data from the nearest NOAA station, Ogdensburg 4 Ne, Ny (5.3 mi from Ogdensburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.