Lyons Falls, NY Weather & Growing Conditions
Tonight
43°F
Mostly Cloudy then Chance Rain Showers
A chance of rain showers after 3am. Mostly cloudy. Low around 43, with temperatures rising to around 49 overnight. Southeast wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 43°F | Mostly Cloudy then Chance Rain Showers | 5 mph SE | 49% |
| Sunday | 62°F | Rain Showers | 2 to 6 mph E | 100% |
| Sunday Night | 40°F | Mostly Cloudy | 5 mph N | 1% |
| Monday | 62°F | Partly Sunny | 5 mph N | 0% |
| Monday Night | 38°F | Mostly Cloudy | 1 to 5 mph NE | 0% |
| Tuesday | 65°F | Mostly Sunny | 2 mph NE | 1% |
| Tuesday Night | 39°F | Partly Cloudy | 2 mph E | 1% |
| Wednesday | 66°F | Mostly Sunny | 5 mph E | 1% |
| Wednesday Night | 38°F | Partly Cloudy | 3 mph E | 3% |
| Thursday | 66°F | Mostly Sunny | 3 mph E | 5% |
| Thursday Night | 39°F | Mostly Cloudy | 2 mph NE | 14% |
| Friday | 67°F | Slight Chance Rain Showers | 1 to 5 mph N | 24% |
| Friday Night | 41°F | Slight Chance Rain Showers | 5 mph N | 24% |
| Saturday | 69°F | Slight Chance Rain Showers then Partly Sunny | 5 mph N | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lyons Falls, NY
Last spring frost
May 8
First fall frost
Oct 1
Growing season
145 days
Hardiness zone
4b
Explore more for Lyons Falls, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Lowville, Ny (10.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.