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MacDonnell Heights, NY Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for MacDonnell Heights, a community in Dutchess County, New York.

Tonight
48°F
Mostly Cloudy
Mostly cloudy, with a low around 48. North wind around 7 mph.

7-day forecast for MacDonnell Heights

WhenTempForecastWindPrecip
Tonight 48°F Mostly Cloudy 7 mph N 0%
Saturday 69°F Mostly Sunny 1 to 6 mph NW 0%
Saturday Night 53°F Mostly Cloudy then Chance Rain Showers 2 mph SE 27%
Sunday 65°F Rain Showers 6 mph SE 96%
Sunday Night 53°F Rain Showers 3 to 10 mph NE 96%
Monday 66°F Slight Chance Rain Showers 8 to 12 mph N 24%
Monday Night 48°F Slight Chance Rain Showers 8 mph N 21%
Tuesday 62°F Slight Chance Rain Showers 8 mph NE 24%
Tuesday Night 46°F Mostly Cloudy then Slight Chance Rain Showers 5 to 8 mph NE 18%
Wednesday 62°F Slight Chance Rain Showers 10 mph NE 18%
Wednesday Night 46°F Chance Rain Showers 6 to 9 mph NE 28%
Thursday 62°F Chance Rain Showers 7 to 10 mph NE 28%
Thursday Night 48°F Chance Rain Showers 5 to 8 mph N 35%
Friday 67°F Chance Rain Showers 9 mph N 32%

Forecast source: National Weather Service (api.weather.gov) for MacDonnell Heights (41.717, -73.861). Updated through the day.

Growing snapshot for MacDonnell Heights

Last spring frost
Apr 30
First fall frost
Oct 14
Growing season
168 days
Hardiness zone
6b

More local growing data for MacDonnell Heights: nearby ZIP 12603 weather · frost dates · planting calendar · New York frost dates

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Climate data from the nearest NOAA station, Poughkeepsie Dutchess Co Ap, Ny (3.5 mi from MacDonnell Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.