Mannsville, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mannsville, a village in Jefferson County, New York.
Today
65°F
Mostly Sunny
Mostly sunny, with a high near 65. North wind around 3 mph.
7-day forecast for Mannsville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 65°F | Mostly Sunny | 3 mph N | 0% |
| Tonight | 49°F | Mostly Cloudy then Chance Rain Showers | 2 to 8 mph E | 48% |
| Sunday | 58°F | Rain Showers | 9 mph E | 88% |
| Sunday Night | 45°F | Mostly Cloudy | 6 to 9 mph NE | 0% |
| Monday | 59°F | Partly Sunny | 9 mph NE | 0% |
| Monday Night | 43°F | Mostly Cloudy | 6 to 9 mph NE | 0% |
| Tuesday | 63°F | Partly Sunny | 7 mph NE | 1% |
| Tuesday Night | 45°F | Mostly Cloudy | 7 mph E | 1% |
| Wednesday | 65°F | Partly Sunny | 7 mph E | 3% |
| Wednesday Night | 46°F | Mostly Cloudy | 6 mph E | 10% |
| Thursday | 64°F | Slight Chance Rain Showers | 6 mph E | 17% |
| Thursday Night | 46°F | Slight Chance Rain Showers | 6 mph NE | 17% |
| Friday | 65°F | Slight Chance Rain Showers | 5 to 9 mph NE | 17% |
| Friday Night | 47°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 8 mph NE | 15% |
Forecast source: National Weather Service (api.weather.gov) for Mannsville (43.718, -76.067). Updated through the day.
Growing snapshot for Mannsville
Last spring frost
May 10
First fall frost
Oct 14
Growing season
156 days
Hardiness zone
5a
More local growing data for Mannsville: nearby ZIP 13674 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Adams
Adams Center
Alexandria Bay
Antwerp
Belleville
Black River
Brownville
Calcium
Cape Vincent
Carthage
Chaumont
Clayton
Deferiet
Depauville
Dexter
Ellisburg
Evans Mills
Felts Mills
Fishers Landing
Fort Drum
Glen Park
Great Bend
Henderson
Herrings
La Fargeville
Lorraine
Oxbow
Pamelia Center
Philadelphia
Pierrepont Manor
Climate data from the nearest NOAA station, Pulaski, Ny (12 mi from Mannsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.