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
57°F
Mostly Clear
Mostly clear, with a low around 57. Southwest wind around 3 mph.
7-day forecast for Ogdensburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Mostly Clear | 3 mph SW | 0% |
| Tuesday | 79°F | Sunny | 3 to 10 mph SW | 1% |
| Tuesday Night | 60°F | Mostly Clear | 2 to 8 mph S | 0% |
| Wednesday | 83°F | Sunny | 2 to 7 mph SW | 0% |
| Wednesday Night | 67°F | Partly Cloudy then Slight Chance Rain Showers | 1 to 5 mph S | 18% |
| Thursday | 82°F | Showers And Thunderstorms Likely | 6 mph SW | 62% |
| Thursday Night | 68°F | Showers And Thunderstorms Likely | 5 mph SW | 62% |
| Friday | 81°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 mph SW | 38% |
| Friday Night | 65°F | Chance Showers And Thunderstorms | 3 mph SW | 38% |
| Saturday | 81°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 28% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms | 6 mph SW | 21% |
| Sunday | 82°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 12 mph SW | 22% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 to 10 mph SW | 45% |
| Monday | 80°F | Chance Rain Showers | 6 to 9 mph SW | 47% |
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
Brasher Falls
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Cranberry Lake
DeKalb Junction
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Heuvelton
Madrid
Massena
Norfolk
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Parishville
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Rensselaer Falls
Richville
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Waddington
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 Aug 4, 2026.