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Thendara, NY Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Thendara, a community in Herkimer County, New York.

Today
63°F
Mostly Sunny
Mostly sunny, with a high near 63. Southeast wind around 2 mph.

7-day forecast for Thendara

WhenTempForecastWindPrecip
Today 63°F Mostly Sunny 2 mph SE 0%
Tonight 42°F Mostly Cloudy then Chance Rain Showers 0 to 3 mph SE 37%
Sunday 54°F Rain 3 mph SE 95%
Sunday Night 37°F Patchy Fog 3 mph NE 4%
Monday 58°F Patchy Fog then Partly Sunny 5 mph N 0%
Monday Night 36°F Mostly Cloudy 3 mph NE 0%
Tuesday 61°F Partly Sunny 2 mph E 0%
Tuesday Night 37°F Partly Cloudy 2 mph E 1%
Wednesday 62°F Mostly Sunny 5 mph E 1%
Wednesday Night 37°F Mostly Cloudy 2 mph E 8%
Thursday 61°F Slight Chance Rain Showers 3 mph E 17%
Thursday Night 38°F Chance Rain Showers 2 mph NE 26%
Friday 62°F Chance Rain Showers 3 mph NE 26%
Friday Night 39°F Slight Chance Rain Showers 3 mph NE 18%

Forecast source: National Weather Service (api.weather.gov) for Thendara (43.704, -74.997). Updated through the day.

Growing snapshot for Thendara

Last spring frost
May 18
First fall frost
Sep 30
Growing season
134 days
Hardiness zone
4a

More local growing data for Thendara: nearby ZIP 13420 weather · frost dates · planting calendar · New York frost dates

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Climate data from the nearest NOAA station, Old Forge, Ny (3.6 mi from Thendara). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.