Irondequoit, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Irondequoit, a community in Monroe County, New York.
Overnight
57°F
Partly Cloudy
Partly cloudy, with a low around 57. South wind around 7 mph.
7-day forecast for Irondequoit
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Partly Cloudy | 7 mph S | 0% |
| Wednesday | 78°F | Partly Sunny | 9 mph S | 0% |
| Wednesday Night | 60°F | Rain Showers | 10 mph S | 78% |
| Thursday | 70°F | Rain Showers | 9 to 16 mph SW | 81% |
| Thursday Night | 50°F | Mostly Cloudy | 3 to 10 mph SW | 2% |
| Friday | 63°F | Mostly Cloudy then Chance Rain Showers | 6 mph SW | 33% |
| Friday Night | 45°F | Rain Showers Likely | 6 mph N | 55% |
| Saturday | 53°F | Rain Showers Likely | 7 to 10 mph NW | 63% |
| Saturday Night | 40°F | Rain Showers Likely | 9 mph NW | 63% |
| Sunday | 53°F | Slight Chance Rain Showers | 9 to 13 mph W | 24% |
| Sunday Night | 39°F | Slight Chance Rain Showers | 10 mph W | 23% |
| Monday | 54°F | Slight Chance Rain Showers | 10 to 14 mph W | 23% |
| Monday Night | 40°F | Slight Chance Rain Showers then Mostly Cloudy | 9 mph SW | 19% |
| Tuesday | 57°F | Slight Chance Rain Showers | 10 to 16 mph W | 24% |
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 Nov 4, 2026.