Brewerton, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brewerton, a community in Onondaga County, New York.
Tonight
46°F
Mostly Cloudy
Mostly cloudy, with a low around 46. North wind 2 to 6 mph.
7-day forecast for Brewerton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Mostly Cloudy | 2 to 6 mph N | 1% |
| Saturday | 67°F | Partly Sunny | 3 mph NE | 0% |
| Saturday Night | 52°F | Mostly Cloudy then Chance Rain Showers | 6 mph E | 52% |
| Sunday | 64°F | Rain Showers | 7 mph E | 89% |
| Sunday Night | 48°F | Chance Rain Showers then Patchy Fog | 3 to 7 mph N | 42% |
| Monday | 66°F | Mostly Sunny | 6 to 9 mph N | 0% |
| Monday Night | 46°F | Mostly Cloudy | 5 to 9 mph NE | 5% |
| Tuesday | 64°F | Slight Chance Rain Showers | 7 mph E | 15% |
| Tuesday Night | 46°F | Mostly Cloudy | 8 mph E | 12% |
| Wednesday | 62°F | Slight Chance Rain Showers | 10 mph E | 20% |
| Wednesday Night | 47°F | Chance Rain Showers | 6 to 9 mph E | 28% |
| Thursday | 64°F | Chance Rain Showers | 7 mph E | 33% |
| Thursday Night | 49°F | Chance Showers And Thunderstorms | 2 to 7 mph NE | 33% |
| Friday | 68°F | Chance Rain Showers then Partly Sunny | 2 to 7 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov) for Brewerton (43.232, -76.145). Updated through the day.
Growing snapshot for Brewerton
Last spring frost
May 4
First fall frost
Oct 11
Growing season
158 days
Hardiness zone
5b
More local growing data for Brewerton: nearby ZIP 13029 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Brewerton Lock 23, Ny (2.4 mi from Brewerton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.