Sidney, NY Weather & Growing Conditions
Today
68°F
Partly Sunny
Partly sunny, with a high near 68. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Partly Sunny | 2 mph E | 0% |
| Tonight | 51°F | Mostly Cloudy then Rain | 2 to 8 mph SE | 80% |
| Sunday | 61°F | Rain | 3 to 9 mph S | 96% |
| Sunday Night | 46°F | Chance Rain then Patchy Fog | 6 mph N | 46% |
| Monday | 62°F | Partly Sunny | 7 mph N | 1% |
| Monday Night | 42°F | Mostly Cloudy | 5 mph NE | 7% |
| Tuesday | 60°F | Mostly Cloudy | 5 mph E | 12% |
| Tuesday Night | 41°F | Mostly Cloudy | 5 mph E | 7% |
| Wednesday | 61°F | Partly Sunny | 3 to 7 mph E | 6% |
| Wednesday Night | 42°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph E | 22% |
| Thursday | 61°F | Chance Rain Showers | 6 mph E | 28% |
| Thursday Night | 42°F | Chance Rain Showers | 5 mph NE | 30% |
| Friday | 63°F | Chance Rain Showers | 3 to 7 mph NE | 30% |
| Friday Night | 43°F | Chance Rain Showers | 2 to 7 mph NE | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sidney, NY
Last spring frost
May 11
First fall frost
Oct 9
Growing season
151 days
Hardiness zone
5b
Explore more for Sidney, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, E Sidney, Ny (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.