Clarkson, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clarkson, a community in Monroe County, New York.
Today
82°F
Sunny
Sunny, with a high near 82. West wind 3 to 8 mph.
7-day forecast for Clarkson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 3 to 8 mph W | 0% |
| Tonight | 63°F | Mostly Clear | 2 to 6 mph SE | 0% |
| Wednesday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 mph S | 16% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 5 mph SE | 29% |
| Thursday | 86°F | Showers And Thunderstorms Likely | 6 mph SW | 55% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms | 5 mph SW | 51% |
| Friday | 83°F | Showers And Thunderstorms Likely | 5 mph W | 60% |
| Friday Night | 66°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 mph SW | 60% |
| Saturday | 84°F | Chance Showers And Thunderstorms | 7 mph W | 32% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 28% |
| Sunday | 87°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 8 to 12 mph SW | 23% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 10 mph SW | 35% |
| Monday | 84°F | Chance Rain Showers | 10 to 15 mph W | 41% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 6 to 12 mph W | 49% |
Forecast source: National Weather Service (api.weather.gov) for Clarkson (43.240, -77.916). Updated through the day.
Growing snapshot for Clarkson
Last spring frost
Apr 24
First fall frost
Oct 30
Growing season
187 days
Hardiness zone
6b
More local growing data for Clarkson: nearby ZIP 14420 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
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Pittsford
Rochester
Rochester Institute of Technology
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Webster
Climate data from the nearest NOAA station, Brockport, Ny (1.2 mi from Clarkson). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.