Irondequoit, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Irondequoit, a community in Monroe County, New York.
This Afternoon
68°F
Mostly Sunny
Mostly sunny, with a high near 68. North wind around 8 mph.
7-day forecast for Irondequoit
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Mostly Sunny | 8 mph N | 0% |
| Tonight | 52°F | Mostly Cloudy | 6 mph NE | 1% |
| Saturday | 66°F | Partly Sunny | 7 mph E | 1% |
| Saturday Night | 55°F | Mostly Cloudy then Chance Rain Showers | 6 mph E | 51% |
| Sunday | 67°F | Rain Showers Likely | 3 to 10 mph E | 59% |
| Sunday Night | 54°F | Chance Rain Showers then Mostly Cloudy | 7 to 12 mph NE | 25% |
| Monday | 62°F | Partly Sunny | 14 mph NE | 0% |
| Monday Night | 51°F | Mostly Cloudy | 9 to 13 mph NE | 10% |
| Tuesday | 62°F | Chance Rain Showers | 9 to 13 mph E | 25% |
| Tuesday Night | 49°F | Chance Rain Showers | 7 to 12 mph E | 25% |
| Wednesday | 62°F | Chance Rain Showers | 12 mph E | 29% |
| Wednesday Night | 50°F | Chance Showers And Thunderstorms | 6 to 10 mph E | 39% |
| Thursday | 63°F | Chance Showers And Thunderstorms | 9 mph E | 39% |
| Thursday Night | 52°F | Chance Rain Showers | 3 to 7 mph NE | 32% |
Forecast source: National Weather Service (api.weather.gov) for Irondequoit (43.210, -77.572). Updated through the day.
Growing snapshot for Irondequoit
Last spring frost
May 1
First fall frost
Oct 20
Growing season
171 days
Hardiness zone
6b
More local growing data for Irondequoit: nearby ZIP 14622 weather · frost dates · planting calendar · New York frost dates
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Webster
Climate data from the nearest NOAA station, Webster 2 Ne, Ny (8.4 mi from Irondequoit). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.