North Tonawanda, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for North Tonawanda, a city in Niagara County, New York.
Today
77°F
Partly Sunny
Partly sunny, with a high near 77. South wind 6 to 10 mph.
7-day forecast for North Tonawanda
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Partly Sunny | 6 to 10 mph S | 5% |
| Tonight | 58°F | Rain Showers | 8 to 14 mph S | 84% |
| Thursday | 65°F | Chance Rain Showers then Partly Sunny | 13 to 21 mph SW | 44% |
| Thursday Night | 50°F | Chance Rain Showers | 5 to 12 mph SW | 33% |
| Friday | 61°F | Chance Rain Showers | 6 mph SW | 48% |
| Friday Night | 42°F | Rain Showers Likely | 6 mph W | 65% |
| Saturday | 53°F | Rain Showers Likely | 9 mph W | 65% |
| Saturday Night | 37°F | Chance Rain Showers | 5 to 8 mph NW | 50% |
| Sunday | 54°F | Partly Sunny | 7 to 14 mph W | 14% |
| Sunday Night | 36°F | Slight Chance Rain Showers | 6 to 12 mph W | 19% |
| Monday | 55°F | Slight Chance Rain Showers | 7 to 12 mph W | 18% |
| Monday Night | 40°F | Slight Chance Rain Showers then Partly Cloudy | 7 to 10 mph SW | 17% |
| Tuesday | 57°F | Slight Chance Rain Showers | 12 to 16 mph W | 21% |
| Tuesday Night | 35°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 12 mph W | 21% |
Forecast source: National Weather Service (api.weather.gov) for North Tonawanda (43.049, -78.871). Updated through the day.
Growing snapshot for North Tonawanda
Last spring frost
May 6
First fall frost
Oct 15
Growing season
160 days
Hardiness zone
6b
More local growing data for North Tonawanda: nearby ZIP 14120 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Barker
Gasport
Lewiston
Lockport
Middleport
Newfane
Niagara Falls
Niagara University
Olcott
Ransomville
Sanborn
South Lockport
Wilson
Youngstown
Climate data from the nearest NOAA station, N Tonawanda, Ny (1.8 mi from North Tonawanda). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.