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.
This Afternoon
64°F
Mostly Sunny
Mostly sunny, with a high near 64. East wind around 1 mph.
7-day forecast for Natural Bridge
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Mostly Sunny | 1 mph E | 0% |
| Tonight | 44°F | Partly Cloudy then Chance Rain Showers | 1 to 7 mph E | 39% |
| Sunday | 60°F | Rain Showers | 3 to 7 mph E | 97% |
| Sunday Night | 41°F | Mostly Cloudy | 5 mph N | 0% |
| Monday | 58°F | Partly Sunny | 7 mph N | 0% |
| Monday Night | 39°F | Mostly Cloudy | 2 to 7 mph NE | 0% |
| Tuesday | 63°F | Mostly Sunny | 6 mph NE | 0% |
| Tuesday Night | 40°F | Partly Cloudy | 2 to 6 mph NE | 1% |
| Wednesday | 67°F | Mostly Sunny | 5 mph E | 1% |
| Wednesday Night | 41°F | Partly Cloudy | 5 mph E | 3% |
| Thursday | 66°F | Mostly Sunny | 3 mph E | 5% |
| Thursday Night | 42°F | Mostly Cloudy | 3 mph E | 11% |
| Friday | 65°F | Partly Sunny then Slight Chance Rain Showers | 2 to 7 mph NE | 21% |
| Friday Night | 44°F | Slight Chance Rain Showers then Mostly Cloudy | 2 to 7 mph NE | 21% |
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.