Lewiston, NY Weather & Growing Conditions
Today
81°F
Areas Of Fog then Sunny
Areas of fog before 10am. Sunny, with a high near 81. Southwest wind 1 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Areas Of Fog then Sunny | 1 to 6 mph SW | 0% |
| Tonight | 62°F | Mostly Clear | 3 mph SE | 0% |
| Wednesday | 85°F | Sunny | 5 mph S | 4% |
| Wednesday Night | 68°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 mph S | 32% |
| Thursday | 84°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 41% |
| Thursday Night | 67°F | Slight Chance Showers And Thunderstorms | 3 to 7 mph SW | 37% |
| Friday | 82°F | Chance Showers And Thunderstorms | 5 mph W | 52% |
| Friday Night | 66°F | Chance Showers And Thunderstorms | 5 mph SW | 52% |
| Saturday | 84°F | Chance Showers And Thunderstorms | 5 to 9 mph SW | 33% |
| Saturday Night | 68°F | Slight Chance Showers And Thunderstorms | 9 mph SW | 18% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 8 to 13 mph SW | 31% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 12 mph SW | 48% |
| Monday | 82°F | Chance Rain Showers | 12 mph SW | 41% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 9 mph W | 49% |
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 Aug 4, 2026.