Glens Falls, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glens Falls, a city in Warren County, New York.
Today
83°F
Patchy Fog then Sunny
Patchy fog before 9am. Sunny, with a high near 83. South wind around 3 mph.
7-day forecast for Glens Falls
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Patchy Fog then Sunny | 3 mph S | 0% |
| Tonight | 58°F | Partly Cloudy then Patchy Fog | 0 to 3 mph S | 0% |
| Wednesday | 84°F | Patchy Fog then Partly Sunny | 0 to 6 mph S | 0% |
| Wednesday Night | 64°F | Mostly Cloudy then Chance Rain Showers | 3 mph S | 21% |
| Thursday | 86°F | Isolated Showers And Thunderstorms | 1 to 5 mph S | 61% |
| Thursday Night | 67°F | Chance Showers And Thunderstorms | 2 mph S | 61% |
| Friday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 5 mph SW | 56% |
| Friday Night | 65°F | Chance Showers And Thunderstorms | 2 mph W | 56% |
| Saturday | 85°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 62% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely | 3 mph SW | 62% |
| Sunday | 87°F | Mostly Sunny | 1 to 7 mph SW | 13% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 25% |
| Monday | 86°F | Mostly Sunny then Chance Rain Showers | 3 to 10 mph SW | 36% |
| Monday Night | 62°F | Chance Rain Showers | 1 to 8 mph SW | 36% |
Forecast source: National Weather Service (api.weather.gov) for Glens Falls (43.311, -73.645). Updated through the day.
Growing snapshot for Glens Falls
Last spring frost
May 17
First fall frost
Sep 29
Growing season
135 days
Hardiness zone
5a
More local growing data for Glens Falls: nearby ZIP 12801 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Bolton Landing
Chestertown
Glens Falls North
Hadley
Lake George
Lake Luzerne
North Creek
Pottersville
Warrensburg
West Glens Falls
Climate data from the nearest NOAA station, Glens Falls Farm, Ny (1.9 mi from Glens Falls). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.