Lewiston, NY Weather & Growing Conditions
Today
77°F
Mostly Cloudy
Mostly cloudy, with a high near 77. South wind 7 to 13 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Mostly Cloudy | 7 to 13 mph S | 6% |
| Tonight | 58°F | Rain Showers | 8 to 15 mph S | 78% |
| Thursday | 66°F | Chance Rain Showers then Partly Sunny | 12 to 18 mph SW | 39% |
| Thursday Night | 50°F | Chance Rain Showers | 6 to 12 mph SW | 29% |
| Friday | 60°F | Chance Rain Showers | 6 mph SW | 49% |
| Friday Night | 43°F | Rain Showers Likely | 5 to 8 mph W | 62% |
| Saturday | 53°F | Rain Showers Likely | 10 mph NW | 62% |
| Saturday Night | 39°F | Chance Rain Showers | 9 mph NW | 46% |
| Sunday | 54°F | Partly Sunny | 9 to 14 mph W | 12% |
| Sunday Night | 39°F | Slight Chance Rain Showers | 8 to 12 mph W | 17% |
| Monday | 56°F | Slight Chance Rain Showers | 13 mph W | 17% |
| Monday Night | 42°F | Slight Chance Rain Showers then Partly Cloudy | 12 mph SW | 16% |
| Tuesday | 58°F | Slight Chance Rain Showers | 13 to 16 mph W | 20% |
| Tuesday Night | 38°F | Slight Chance Rain Showers then Partly Cloudy | 7 to 12 mph W | 20% |
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 Nov 4, 2026.