Natural Bridge, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Natural Bridge, a community in Lewis County, New York.
Tonight
39°F
Mostly Cloudy then Patchy Fog
Patchy fog after 3am. Mostly cloudy, with a low around 39. Northeast wind around 3 mph.
7-day forecast for Natural Bridge
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 39°F | Mostly Cloudy then Patchy Fog | 3 mph NE | 0% |
| Saturday | 64°F | Patchy Fog then Sunny | 2 mph NE | 0% |
| Saturday Night | 45°F | Mostly Cloudy then Chance Rain Showers | 1 to 6 mph E | 46% |
| Sunday | 61°F | Rain Showers | 6 mph E | 79% |
| Sunday Night | 43°F | Chance Rain Showers then Mostly Cloudy | 5 mph N | 34% |
| Monday | 60°F | Partly Sunny | 8 mph N | 0% |
| Monday Night | 41°F | Mostly Cloudy | 3 to 8 mph NE | 1% |
| Tuesday | 62°F | Partly Sunny | 6 mph NE | 2% |
| Tuesday Night | 41°F | Partly Cloudy | 6 mph NE | 3% |
| Wednesday | 63°F | Mostly Sunny | 5 mph E | 8% |
| Wednesday Night | 43°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph E | 19% |
| Thursday | 61°F | Chance Rain Showers | 5 mph E | 26% |
| Thursday Night | 45°F | Chance Rain Showers | 5 mph NE | 27% |
| Friday | 66°F | Slight Chance Rain Showers | 2 to 6 mph N | 19% |
Forecast source: National Weather Service (api.weather.gov) for Natural Bridge (44.072, -75.500). Updated through the day.
Growing snapshot for Natural Bridge
Last spring frost
May 8
First fall frost
Oct 1
Growing season
145 days
Hardiness zone
4b
More local growing data for Natural Bridge: nearby ZIP 13665 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lowville, Ny (17.8 mi from Natural Bridge). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.