Redwood, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Redwood, a community in Jefferson County, New York.
This Afternoon
66°F
Mostly Sunny
Mostly sunny, with a high near 66. North wind around 10 mph.
7-day forecast for Redwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Mostly Sunny | 10 mph N | 0% |
| Tonight | 41°F | Mostly Cloudy | 3 to 7 mph N | 0% |
| Saturday | 64°F | Sunny | 5 mph NE | 0% |
| Saturday Night | 46°F | Mostly Cloudy then Chance Rain Showers | 3 mph E | 42% |
| Sunday | 62°F | Rain Showers Likely | 2 to 7 mph E | 59% |
| Sunday Night | 45°F | Slight Chance Rain Showers then Partly Cloudy | 3 to 7 mph N | 19% |
| Monday | 60°F | Mostly Sunny | 9 mph NE | 0% |
| Monday Night | 43°F | Mostly Cloudy | 5 to 8 mph NE | 1% |
| Tuesday | 62°F | Partly Sunny | 9 mph NE | 2% |
| Tuesday Night | 43°F | Partly Cloudy | 3 to 8 mph NE | 3% |
| Wednesday | 65°F | Mostly Sunny | 3 to 7 mph NE | 6% |
| Wednesday Night | 45°F | Mostly Cloudy then Slight Chance Rain Showers | 2 to 6 mph E | 21% |
| Thursday | 64°F | Slight Chance Rain Showers | 6 mph NE | 22% |
| Thursday Night | 47°F | Slight Chance Rain Showers | 5 mph NE | 24% |
Forecast source: National Weather Service (api.weather.gov) for Redwood (44.298, -75.808). Updated through the day.
Growing snapshot for Redwood
Last spring frost
May 14
First fall frost
Sep 26
Growing season
134 days
Hardiness zone
5a
More local growing data for Redwood: nearby ZIP 13675 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Gouverneur 3 Nw, Ny (17.2 mi from Redwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.