Sidney, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sidney, a village in Delaware County, New York.
This Afternoon
75°F
Mostly Sunny
Mostly sunny, with a high near 75. North wind around 8 mph.
7-day forecast for Sidney
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Mostly Sunny | 8 mph N | 0% |
| Tonight | 45°F | Mostly Cloudy | 2 to 7 mph N | 0% |
| Saturday | 70°F | Mostly Sunny | 2 mph E | 1% |
| Saturday Night | 53°F | Mostly Cloudy then Rain Showers | 1 to 6 mph SE | 80% |
| Sunday | 64°F | Rain Showers | 5 to 8 mph S | 98% |
| Sunday Night | 50°F | Rain Showers | 5 mph NW | 88% |
| Monday | 65°F | Patchy Fog then Partly Sunny | 7 mph NE | 5% |
| Monday Night | 45°F | Mostly Cloudy then Chance Rain Showers | 5 mph NE | 27% |
| Tuesday | 62°F | Chance Rain Showers | 6 mph E | 31% |
| Tuesday Night | 43°F | Slight Chance Rain Showers | 5 mph E | 23% |
| Wednesday | 61°F | Slight Chance Rain Showers | 7 mph E | 22% |
| Wednesday Night | 44°F | Chance Showers And Thunderstorms | 2 to 6 mph E | 33% |
| Thursday | 61°F | Chance Showers And Thunderstorms | 6 mph E | 33% |
| Thursday Night | 47°F | Chance Showers And Thunderstorms | 5 mph NE | 32% |
Forecast source: National Weather Service (api.weather.gov) for Sidney (42.308, -75.398). Updated through the day.
Growing snapshot for Sidney
Last spring frost
May 11
First fall frost
Oct 9
Growing season
151 days
Hardiness zone
5b
More local growing data for Sidney: nearby ZIP 13838 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Andes
Bloomville
Davenport Center
Delhi
Downsville
Fleischmanns
Franklin
Hancock
Hobart
Margaretville
Roscoe
Walton
Climate data from the nearest NOAA station, E Sidney, Ny (9 mi from Sidney). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.