Lewiston, NY Weather & Growing Conditions
Tonight
53°F
Mostly Cloudy
Mostly cloudy, with a low around 53. Northeast wind 6 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Mostly Cloudy | 6 to 9 mph NE | 1% |
| Saturday | 68°F | Partly Sunny | 9 mph E | 2% |
| Saturday Night | 55°F | Chance Rain Showers | 5 to 9 mph E | 35% |
| Sunday | 67°F | Rain Showers Likely | 5 to 12 mph NE | 56% |
| Sunday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 7 to 13 mph NE | 17% |
| Monday | 63°F | Partly Sunny | 15 mph NE | 1% |
| Monday Night | 51°F | Mostly Cloudy | 10 to 15 mph NE | 12% |
| Tuesday | 63°F | Chance Rain Showers | 16 mph E | 25% |
| Tuesday Night | 50°F | Chance Rain Showers | 10 to 15 mph E | 31% |
| Wednesday | 64°F | Chance Rain Showers | 13 mph E | 37% |
| Wednesday Night | 51°F | Chance Showers And Thunderstorms | 7 to 12 mph E | 45% |
| Thursday | 66°F | Chance Showers And Thunderstorms | 9 mph E | 45% |
| Thursday Night | 53°F | Chance Showers And Thunderstorms | 5 to 9 mph NE | 27% |
| Friday | 69°F | Partly Sunny | 8 mph NE | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lewiston, NY
Last spring frost
May 1
First fall frost
Oct 19
Growing season
167 days
Hardiness zone
6b
Explore more for Lewiston, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Niagara Falls Intl Ap, Ny (5.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.