Potsdam, NY Weather & Growing Conditions
Today
79°F
Sunny
Sunny, with a high near 79. Southwest wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Sunny | 8 mph SW | 0% |
| Tonight | 60°F | Clear | 7 mph S | 1% |
| Wednesday | 84°F | Sunny | 3 to 7 mph SW | 0% |
| Wednesday Night | 67°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph S | 15% |
| Thursday | 83°F | Showers And Thunderstorms Likely | 5 mph SW | 70% |
| Thursday Night | 66°F | Showers And Thunderstorms Likely | 5 mph SW | 70% |
| Friday | 81°F | Showers And Thunderstorms Likely | 6 mph SW | 61% |
| Friday Night | 64°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 3 mph SW | 61% |
| Saturday | 82°F | Chance Showers And Thunderstorms | 6 mph SW | 35% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 30% |
| Sunday | 82°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 7 to 13 mph SW | 24% |
| Sunday Night | 65°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 8 to 12 mph SW | 49% |
| Monday | 80°F | Rain Showers Likely | 12 mph SW | 59% |
| Monday Night | 61°F | Chance Showers And Thunderstorms | 3 to 9 mph SW | 59% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Potsdam, NY
Last spring frost
May 5
First fall frost
Oct 8
Growing season
156 days
Hardiness zone
4b
Explore more for Potsdam, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Colton 2 N, Ny (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.